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annotate src/main/java/org/monetdb/jdbc/MonetResultSet.java @ 480:849af4b76b28

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Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Thu, 10 Jun 2021 20:43:16 +0200 (2021-06-10)
parents e14e81b8044e
children 9fa67487f38a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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5 *
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bf9f6b6ecf40 Update Copyright year.
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6 * Copyright 1997 - July 2008 CWI, August 2008 - 2021 MonetDB B.V.
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7 */
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8
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9 package org.monetdb.jdbc;
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11 import org.monetdb.mcl.parser.MCLParseException;
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12 import org.monetdb.mcl.parser.TupleLineParser;
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13 import java.io.InputStream;
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14 import java.io.Reader;
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15 import java.math.BigDecimal;
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16 import java.net.URL;
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17 import java.sql.Array;
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18 import java.sql.Blob;
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19 import java.sql.Clob;
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20 import java.sql.Connection;
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21 import java.sql.DatabaseMetaData;
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22 import java.sql.NClob;
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23 import java.sql.Ref;
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24 import java.sql.ResultSet;
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25 import java.sql.ResultSetMetaData;
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26 import java.sql.RowId;
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27 import java.sql.SQLData;
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28 import java.sql.SQLDataException;
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29 import java.sql.SQLException;
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30 import java.sql.SQLFeatureNotSupportedException;
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31 import java.sql.SQLInput;
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32 import java.sql.SQLType; // new as of Java 1.8
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33 import java.sql.SQLWarning;
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34 import java.sql.SQLXML;
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35 import java.sql.Statement;
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36 import java.sql.Time;
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37 import java.sql.Timestamp;
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38 import java.sql.Types;
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39 import java.text.SimpleDateFormat;
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40 import java.util.Calendar;
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41 import java.util.Map;
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42 import java.util.TimeZone;
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43
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44 /**
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45 *<pre>
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46 * A {@link ResultSet} suitable for the MonetDB database.
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47 *
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48 * A table of data representing a database result set, which is usually
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49 * generated by executing a statement that queries the database.
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50 *
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51 * A ResultSet object maintains a cursor pointing to its current row of data.
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52 * Initially the cursor is positioned before the first row. The next method
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53 * moves the cursor to the next row, and because it returns false when there
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54 * are no more rows in the ResultSet object, it can be used in a while loop to
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55 * iterate through the result set.
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56 *
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57 * The current state of this ResultSet is that it supports positioning in the
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58 * result set, absolute and relative. A slight performance difference between
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59 * FORWARD_ONLY or result sets scrollable in both directions can be noticed as
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60 * for FORWARD_ONLY result sets the memory usage will be likely lower for large
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61 * result sets.
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62 *</pre>
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63 *
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64 * @author Fabian Groffen
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65 * @author Martin van Dinther
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66 * @version 1.0
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67 */
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68 public class MonetResultSet
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69 extends MonetWrapper
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70 implements ResultSet, AutoCloseable
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71 {
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72 static final int DEF_RESULTSETTYPE = ResultSet.TYPE_FORWARD_ONLY;
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73 static final int DEF_FETCHDIRECTION = ResultSet.FETCH_FORWARD;
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74 static final int DEF_CONCURRENCY = ResultSet.CONCUR_READ_ONLY;
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75 static final int DEF_HOLDABILITY = ResultSet.HOLD_CURSORS_OVER_COMMIT;
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76
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77 /** The parental Statement object */
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78 private final Statement statement;
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79 /** A Header to retrieve lines from. Note: it will be null in case of a MonetVirtualResultSet ! */
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80 private final MonetConnection.ResultSetResponse header;
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81 /** The names of the columns in this ResultSet */
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82 private final String[] columns;
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83 /** The MonetDB types of the columns in this ResultSet */
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84 private final String[] types;
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85 /** The JDBC SQL types of the columns in this ResultSet. The content will be derived from the MonetDB types[] */
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86 private final int[] JdbcSQLTypes;
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88 // the following have protected access modifier for the MonetVirtualResultSet subclass
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89 // they are accessed from MonetVirtualResultSet.absolute()
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90 /** The current line of the buffer split in columns */
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91 protected final TupleLineParser tlp;
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92 /** The number of rows in this ResultSet */
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93 protected final long tupleCount;
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94 /** The current position of the cursor for this ResultSet object */
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95 protected int curRow;
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96
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97 /** The type of this ResultSet (forward or scrollable) */
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98 private int type = DEF_RESULTSETTYPE;
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99 /** The concurrency of this ResultSet (currently only read-only) */
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100 private int concurrency = DEF_CONCURRENCY;
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101 /** The warnings for this ResultSet object */
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102 private SQLWarning warnings;
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103 /** whether the last read field (via some getXyz() method) was NULL */
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104 private boolean lastReadWasNull = true;
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105 /** to store the fetchsize set. */
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106 private int fetchSize;
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107
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108 /**
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109 * Main constructor backed by the given Header.
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110 *
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111 * @param statement the statement which created this ResultSet
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112 * @param header a header containing the query, resultset type, etc.
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113 * @throws IllegalArgumentException if called with null or invalid value for one of the arguments
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114 */
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115 MonetResultSet(
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116 final Statement statement,
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117 final MonetConnection.ResultSetResponse header)
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118 throws IllegalArgumentException
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119 {
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120 if (statement == null) {
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121 throw new IllegalArgumentException("Statement may not be null!");
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122 }
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123 if (header == null) {
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124 throw new IllegalArgumentException("Header may not be null!");
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125 }
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126 this.statement = statement;
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127 this.header = header;
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128 type = header.getRSType();
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129 concurrency = header.getRSConcur();
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130 /* the fetchSize used for this result set is the header's cacheSize */
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131 fetchSize = header.getCacheSize();
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132 columns = header.getNames();
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133 types = header.getTypes();
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134 if (columns == null || types == null) {
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135 throw new IllegalArgumentException("Missing Header metadata");
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136 }
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137 if (columns.length != types.length) {
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138 throw new IllegalArgumentException("Inconsistent Header metadata");
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139 }
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140 tupleCount = header.tuplecount;
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141
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142 // create result array
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143 tlp = new TupleLineParser(columns.length);
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144
330
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145 // for efficiency derive the JDBC SQL type codes from the types[] names once
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146 JdbcSQLTypes = new int[types.length];
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147 populateJdbcSQLtypesArray();
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148 }
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149
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150 /**
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151 * Constructor used by MonetVirtualResultSet.
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152 * DO NOT USE THIS CONSTRUCTOR IF YOU ARE NOT EXTENDING THIS OBJECT!
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153 *
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154 * @param statement the statement which created this ResultSet
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155 * @param columns the column names
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156 * @param types the column types
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157 * @param results the number of rows in the ResultSet
143
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158 * @throws IllegalArgumentException if called with null or invalid value for one of the arguments
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159 */
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160 MonetResultSet(
296
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161 final Statement statement,
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162 final String[] columns,
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163 final String[] types,
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164 final int results)
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165 throws IllegalArgumentException
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166 {
296
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167 if (statement == null || columns == null || types == null) {
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168 throw new IllegalArgumentException("One of the given arguments is null");
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169 }
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170 if (columns.length != types.length) {
296
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171 throw new IllegalArgumentException("Given arrays are not the same size");
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172 }
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173 if (results < 0) {
296
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174 throw new IllegalArgumentException("Negative rowcount not allowed");
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175 }
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176
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177 this.statement = statement;
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178 header = null;
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179 fetchSize = 0;
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180
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181 this.columns = columns;
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182 this.types = types;
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183 tupleCount = results;
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184
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185 tlp = new TupleLineParser(columns.length);
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186
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187 // for efficiency derive the JDBC SQL type codes from the types[] names once
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188 JdbcSQLTypes = new int[types.length];
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189 populateJdbcSQLtypesArray();
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190 }
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191
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192 /**
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193 * Internal utility method to fill the JdbcSQLTypes array with derivable values.
180
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194 * By doing it once (in the constructor) we can avoid doing this in many getXyz()
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195 * methods again and again thereby improving getXyz() method performance.
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196 */
296
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197 private final void populateJdbcSQLtypesArray() {
175
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198 MonetConnection connection = null;
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199 try {
296
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200 connection = (MonetConnection) statement.getConnection();
175
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201 } catch (SQLException se) { /* ignore it */ }
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202
0
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203 for (int i = 0; i < types.length; i++) {
223
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204 int javaSQLtype = MonetDriver.getJdbcSQLType(types[i]);
175
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205 if (javaSQLtype == Types.CLOB) {
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206 if (connection != null && connection.mapClobAsVarChar())
180
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207 javaSQLtype = Types.VARCHAR;
175
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208 } else
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209 if (javaSQLtype == Types.BLOB) {
175
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210 if (connection != null && connection.mapBlobAsVarBinary())
180
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211 javaSQLtype = Types.VARBINARY;
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212 }
180
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213 JdbcSQLTypes[i] = javaSQLtype;
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214 }
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215 }
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216
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217
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218 //== methods of interface ResultSet
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219
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220 // Chapter 14.2.2 Sun JDBC 3.0 Specification
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221 /**
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222 * Moves the cursor to the given row number in this ResultSet object.
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223 *
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224 * If the row number is positive, the cursor moves to the given row number
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225 * with respect to the beginning of the result set. The first row is row 1,
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226 * the second is row 2, and so on.
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227 *
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228 * If the given row number is negative, the cursor moves to an absolute row
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229 * position with respect to the end of the result set. For example, calling
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230 * the method absolute(-1) positions the cursor on the last row; calling the
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231 * method absolute(-2) moves the cursor to the next-to-last row, and so on.
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232 *
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233 * An attempt to position the cursor beyond the first/last row in the result
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234 * set leaves the cursor before the first row or after the last row.
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235 * Note: calling absolute(1) is the same as calling first(). Calling
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236 * absolute(-1) is the same as calling last().
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237 *
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238 * @param row the number of the row to which the cursor should move. A
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239 * positive number indicates the row number counting from the
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240 * beginning of the result set; a negative number indicates the row
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241 * number counting from the end of the result set
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242 * @return true if the cursor is on the result set; false otherwise
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243 * @throws SQLException if a database access error occurs, or the result set
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244 * type is TYPE_FORWARD_ONLY
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245 */
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246 @Override
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247 public boolean absolute(int row) throws SQLException {
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248 checkNotClosed();
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249 if (row != curRow + 1 && type == TYPE_FORWARD_ONLY)
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250 throw new SQLException("(Absolute) positioning not allowed on forward only result sets!", "M1M05");
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251
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252 // first calculate what the JDBC row is
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253 if (row < 0) {
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254 // calculate the negatives...
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255 row = (int) tupleCount + row + 1;
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256 }
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257 // now place the row not farther than just before or after the result
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258 if (row < 0)
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259 row = 0; // before first
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260 else if (row > tupleCount + 1)
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261 row = (int) tupleCount + 1; // after last
0
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262
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263 // store it
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264 curRow = row;
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265
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266 if (header == null)
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267 return false;
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268
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269 final String tmpLine = header.getLine(row - 1);
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270 if (tmpLine == null)
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271 return false;
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272
0
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273 try {
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274 tlp.parse(tmpLine);
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275 } catch (MCLParseException e) {
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276 throw new SQLException(e.getMessage(), "M0M10");
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277 }
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278
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279 return true;
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280 }
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281
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282 /**
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283 * Moves the cursor to the end of this ResultSet object, just after the last
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284 * row. This method has no effect if the result set contains no rows.
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285 *
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286 * @throws SQLException if a database access error occurs or the result set
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287 * type is TYPE_FORWARD_ONLY
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288 */
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289 @Override
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290 public void afterLast() throws SQLException {
377
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291 absolute((int)tupleCount + 1);
0
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292 }
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293
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294 /**
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295 * Moves the cursor to the front of this ResultSet object, just before the
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296 * first row. This method has no effect if the result set contains no rows.
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297 *
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298 * @throws SQLException if a database access error occurs or the result set
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299 * type is TYPE_FORWARD_ONLY
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300 */
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301 @Override
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302 public void beforeFirst() throws SQLException {
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303 absolute(0);
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304 }
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305
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306 /**
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307 * Clears all warnings reported for this ResultSet object. After a call to
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308 * this method, the method getWarnings returns null until a new warning is
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309 * reported for this ResultSet object.
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310 */
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311 @Override
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312 public void clearWarnings() {
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313 warnings = null;
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314 }
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315
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316 /**
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317 * Releases this ResultSet object's database (and JDBC) resources
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318 * immediately instead of waiting for this to happen when it is
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319 * automatically closed.
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320 */
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321 @Override
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322 public void close() {
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323 if (header != null && !header.isClosed()) {
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324 header.close();
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325 }
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326 if (statement instanceof MonetStatement)
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327 ((MonetStatement)statement).closeIfCompletion();
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328 }
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329
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330 // Chapter 14.2.3 from Sun JDBC 3.0 specification
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331 /**
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332 * Maps the given ResultSet column name to its ResultSet column index.
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333 * Column names supplied to getter methods are case insensitive. If a select
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334 * list contains the same column more than once, the first instance of the
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335 * column will be returned.
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336 *
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337 * @param columnLabel the name of the column
0
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338 * @return the column index of the given column name
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339 * @throws SQLException if the ResultSet object does not contain a column labeled columnLabel,
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340 * a database access error occurs or this method is called on a closed result set
0
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341 */
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342 @Override
296
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343 public int findColumn(final String columnLabel) throws SQLException {
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344 checkNotClosed();
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345 if (columnLabel != null) {
10
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346 final int array_size = columns.length;
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347 for (int i = 0; i < array_size; i++) {
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348 if (columnLabel.equals(columns[i]))
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349 return i + 1;
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350 }
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351 /* if an exact match did not succeed try a case insensitive match */
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352 for (int i = 0; i < array_size; i++) {
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353 if (columnLabel.equalsIgnoreCase(columns[i]))
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354 return i + 1;
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355 }
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356 }
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357 throw new SQLException("No such column name: " + columnLabel, "M1M05");
0
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358 }
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359
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360 /**
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361 * Moves the cursor to the first row in this ResultSet object.
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362 *
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363 * @return true if the cursor is on a valid row; false if there are no rows
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364 * in the result set
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365 * @throws SQLException - if a database access error occurs or the result
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366 * set type is TYPE_FORWARD_ONLY
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367 */
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368 @Override
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369 public boolean first() throws SQLException {
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370 return absolute(1);
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371 }
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372
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373 @Override
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374 public Array getArray(final int columnIndex) throws SQLException {
0
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375 throw newSQLFeatureNotSupportedException("getArray");
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376 }
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377 @Override
296
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378 public Array getArray(final String columnLabel) throws SQLException {
0
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379 throw newSQLFeatureNotSupportedException("getArray");
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380 }
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381
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382 /* Mapi doesn't allow something for streams at the moment, thus all not implemented for now */
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383 @Override
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384 public InputStream getAsciiStream(final int columnIndex) throws SQLException {
0
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385 throw newSQLFeatureNotSupportedException("getAsciiStream");
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386 }
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387 @Override
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388 public InputStream getAsciiStream(final String columnLabel) throws SQLException {
0
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389 throw newSQLFeatureNotSupportedException("getAsciiStream");
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390 }
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391
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392 @Override
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393 @Deprecated
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394 public InputStream getUnicodeStream(int columnIndex) throws SQLException {
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395 throw newSQLFeatureNotSupportedException("getUnicodeStream");
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396 }
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397 @Override
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398 @Deprecated
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399 public InputStream getUnicodeStream(String columnLabel) throws SQLException {
0
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400 throw newSQLFeatureNotSupportedException("getUnicodeStream");
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401 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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402
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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403 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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404 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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405 * of this ResultSet object as a stream of uninterpreted bytes. The
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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406 * value can then be read in chunks from the stream. This method is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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407 * particularly suitable for retrieving large LONGVARBINARY values.
194
1296dbcc4958 Resolved javadoc many errors and warnings, such as:
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diff changeset
408 *
0
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409 * Note: All the data in the returned stream must be read prior to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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410 * getting the value of any other column. The next call to a getter
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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411 * method implicitly closes the stream. Also, a stream may return 0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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412 * when the method InputStream.available is called whether there is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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413 * data available or not.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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414 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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415 * @param columnIndex the first column is 1, the second is 2, ...
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416 * @return a Java input stream that delivers the database column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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417 * value as a stream of uninterpreted bytes; if the value is SQL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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418 * NULL, the value returned is null
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419 * @throws SQLException if the columnIndex is not valid; if a
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
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420 * database access error occurs or this method is called on a closed result set
0
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421 */
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422 @Override
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423 public InputStream getBinaryStream(final int columnIndex) throws SQLException {
187
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424 checkNotClosed();
0
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425 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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426 switch (JdbcSQLTypes[columnIndex - 1]) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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427 case Types.BLOB:
296
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428 final Blob blob = getBlob(columnIndex);
0
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429 if (blob == null)
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Sjoerd Mullender <sjoerd@acm.org>
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430 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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431 return blob.getBinaryStream();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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432 case Types.BINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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433 case Types.VARBINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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434 case Types.LONGVARBINARY:
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
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435 final byte[] bte = getBytes(columnIndex);
0
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436 if (bte == null)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
437 return null;
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
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438 return new java.io.ByteArrayInputStream(bte);
0
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parents:
diff changeset
439 }
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
440 throw new SQLException("Cannot operate on type: " + types[columnIndex - 1], "M1M05");
0
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441 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
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442 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
443 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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444 }
391
f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.*
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 384
diff changeset
445
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
446 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
447 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
448 * of this ResultSet object as a stream of uninterpreted bytes. The
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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449 * value can then be read in chunks from the stream. This method is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
450 * particularly suitable for retrieving large LONGVARBINARY values.
194
1296dbcc4958 Resolved javadoc many errors and warnings, such as:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 187
diff changeset
451 *
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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452 * Note: All the data in the returned stream must be read prior to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
453 * getting the value of any other column. The next call to a getter
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
454 * method implicitly closes the stream. Also, a stream may return 0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
455 * when the method available is called whether there is data
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
456 * available or not.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
457 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
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parents: 145
diff changeset
458 * @param columnLabel the label for the column specified with
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
459 * the SQL AS clause. If the SQL AS clause was not specified, then
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
460 * the label is the name of the column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
461 * @return a Java input stream that delivers the database column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
462 * value as a stream of uninterpreted bytes; if the value is SQL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
463 * NULL, the result is null
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
464 * @throws SQLException if the columnLabel is not valid; if a
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
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465 * database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
466 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
467 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
468 public InputStream getBinaryStream(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
469 return getBinaryStream(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
470 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
471
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
472 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
473 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
474 * of this ResultSet object as a java.io.Reader object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
475 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
476 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
477 * @return a java.io.Reader object that contains the column value;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
478 * if the value is SQL NULL, the value returned is null in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
479 * the Java programming language.
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
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480 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
481 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
482 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
483 public Reader getCharacterStream(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
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diff changeset
484 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
485 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
486 final String val = tlp.values[columnIndex - 1];
0
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Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
487 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
488 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
489 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
490 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
491 lastReadWasNull = false;
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
492 return new java.io.StringReader(val);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
493 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
494 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
495 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
496 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
497
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
498 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
499 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
500 * of this ResultSet object as a java.io.Reader object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
501 *
151
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Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
502 * @param columnLabel the name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
503 * @return a java.io.Reader object that contains the column value;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
504 * if the value is SQL NULL, the value returned is null in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
505 * the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
506 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
507 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
508 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
509 public Reader getCharacterStream(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
510 return getCharacterStream(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
511 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
512
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
513 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
514 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
515 * of this ResultSet object as a java.io.Reader object. It is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
516 * intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
517 * columns.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
518 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
519 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
520 * @return a java.io.Reader object that contains the column value;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
521 * if the value is SQL NULL, the value returned is null in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
522 * the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
523 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
524 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
525 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
526 public Reader getNCharacterStream(final int columnIndex) throws SQLException {
152
352b54ff0436 Implemented ResultSet method getNCharacterStream()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 151
diff changeset
527 return getCharacterStream(columnIndex);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
528 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
529
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
530 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
531 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
532 * of this ResultSet object as a java.io.Reader object. It is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
533 * intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
534 * columns.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
535 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
536 * @param columnLabel the name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
537 * @return a java.io.Reader object that contains the column value;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
538 * if the value is SQL NULL, the value returned is null in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
539 * the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
540 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
541 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
542 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
543 public Reader getNCharacterStream(final String columnLabel) throws SQLException {
152
352b54ff0436 Implemented ResultSet method getNCharacterStream()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 151
diff changeset
544 return getCharacterStream(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
545 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
546
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
547 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
548 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
549 * of this ResultSet object as a Blob object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
550 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
551 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
552 * @param columnIndex the first column is 1, the second is 2, ...
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
553 * @return a Blob object representing the SQL BLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
554 * specified column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
555 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
556 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
557 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
558 public Blob getBlob(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
559 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
560 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
561 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
562 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
563 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
564 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
565 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
566 lastReadWasNull = false;
329
05c7989eae91 Removed duplicate code for converting a string of hex characters into a byte array, done both in MonetBlob.create() and in MonetResultSet.getBytes().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 296
diff changeset
567 return new MonetBlob(val);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
568 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
569 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
570 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
571 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
572
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
573 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
574 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
575 * of this ResultSet object as a Blob object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
576 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
577 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
578 * @param columnLabel the name of the column from which to retrieve
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
579 * the value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
580 * @return a Blob object representing the SQL BLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
581 * specified column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
582 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
583 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
584 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
585 public Blob getBlob(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
586 return getBlob(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
587 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
588
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
589 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
590 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
591 * of this ResultSet object as a Clob object in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
592 * Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
593 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
594 * @param columnIndex the first column is 1, the second is 2, ...
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
595 * @return a Clob object representing the SQL CLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
596 * specified column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
597 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
598 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
599 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
600 public Clob getClob(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
601 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
602 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
603 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
604 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
605 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
606 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
607 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
608 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
609 return new MonetClob(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
610 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
611 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
612 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
613 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
614
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
615 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
616 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
617 * of this ResultSet object as a Clob object in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
618 * Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
619 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
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parents: 145
diff changeset
620 * @param columnLabel the name of the column from which to retrieve
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
621 * the value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
622 * @return a Clob object representing the SQL CLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
623 * specified column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
624 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
625 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
626 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
627 public Clob getClob(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
628 return getClob(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
629 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
630
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
631 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
632 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
633 * of this ResultSet object as a NClob object in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
634 * Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
635 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
636 * @param columnIndex the first column is 1, the second is 2, ...
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
637 * @return a NClob object representing the SQL NCLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
638 * specified column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
639 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
640 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
641 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
642 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
643 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
644 public NClob getNClob(final int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
645 throw newSQLFeatureNotSupportedException("getNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
646 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
647
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
648 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
649 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
650 * of this ResultSet object as a NClob object in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
651 * Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
652 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
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parents: 145
diff changeset
653 * @param columnLabel the name of the column from which to retrieve
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
654 * the value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
655 * @return a NClob object representing the SQL NCLOB value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
656 * specified column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
657 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
658 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
659 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
660 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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661 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
662 public NClob getNClob(final String columnLabel) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
663 throw newSQLFeatureNotSupportedException("getNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
664 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
665
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
666 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
667 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
668 * ResultSet object as a java.math.BigDecimal with full precision.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
669 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
670 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
671 * @return the column value (full precision); if the value is SQL NULL,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
672 * the value returned is null in the Java programming language.
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
673 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
674 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
675 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
676 public BigDecimal getBigDecimal(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
677 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
678 try {
296
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Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
679 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
680 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
681 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
682 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
683 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
684 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
685 return new BigDecimal(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
686 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
687 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
688 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
689 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
690 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
691 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
692
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
693 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
694 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
695 * ResultSet object as a java.math.BigDecimal with full precision.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
696 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
697 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
698 * @param scale the number of digits to the right of the decimal point
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
699 * @return the column value (full precision); if the value is SQL NULL,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
700 * the value returned is null in the Java programming language.
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
701 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
702 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
703 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
704 @Deprecated
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
705 public BigDecimal getBigDecimal(final int columnIndex, final int scale)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
706 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
707 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
708 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
709 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
710 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
711 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
712 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
713 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
714 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
715 lastReadWasNull = false;
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
716 return (new BigDecimal(val)).setScale(scale);
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
717 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
718 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
719 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
720 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
721 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
722 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
723
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
724 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
725 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
726 * ResultSet object as a java.math.BigDecimal with full precision.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
727 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
728 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
729 * @return the column value (full precision); if the value is SQL NULL,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
730 * the value returned is null in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
731 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
732 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
733 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
734 public BigDecimal getBigDecimal(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
735 return getBigDecimal(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
736 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
737
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
738 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
739 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
740 * ResultSet object as a java.math.BigDecimal with full precision.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
741 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
742 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
743 * @param scale the number of digits to the right of the decimal point
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
744 * @return the column value (full precision); if the value is SQL NULL,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
745 * the value returned is null in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
746 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
747 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
748 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
749 @Deprecated
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
750 public BigDecimal getBigDecimal(final String columnLabel, final int scale)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
751 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
752 {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
753 return getBigDecimal(findColumn(columnLabel), scale);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
754 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
755
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
756 // See Sun JDBC Specification 3.0 Table B-6
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
757 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
758 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
759 * ResultSet object as a boolean in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
760 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
761 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
762 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
763 * is false
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
764 * @throws SQLException if the columnIndex is not valid; if a database access error occurs
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
765 * or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
766 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
767 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
768 public boolean getBoolean(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
769 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
770 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
771 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
772 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
773 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
774 return false; // if the value is SQL NULL, the value returned is false
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
775 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
776 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
777
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
778 // match common cases first
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
779 if ("false".equalsIgnoreCase(val) || "0".equals(val))
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
780 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
781 if ("true".equalsIgnoreCase(val) || "1".equals(val))
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
782 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
783
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
784 // match type specific values
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
785 switch (JdbcSQLTypes[columnIndex - 1]) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
786 case Types.BOOLEAN:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
787 case Types.CHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
788 case Types.VARCHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
789 case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR, it's here for completeness
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
790 case Types.CLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
791 // check if string value equals "true" (case insensitive) or not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
792 return Boolean.parseBoolean(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
793 case Types.TINYINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
794 case Types.SMALLINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
795 case Types.INTEGER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
796 if (getInt(columnIndex) == 0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
797 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
798 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
799 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
800 case Types.BIGINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
801 if (getLong(columnIndex) == 0L) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
802 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
803 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
804 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
805 case Types.DOUBLE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
806 case Types.FLOAT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
807 case Types.REAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
808 if (getDouble(columnIndex) == 0.0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
809 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
810 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
811 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
812 case Types.DECIMAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
813 case Types.NUMERIC:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
814 if (getBigDecimal(columnIndex).compareTo(BigDecimal.ZERO) == 0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
815 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
816 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
817 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
818 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
819 throw new SQLException("Conversion from " + types[columnIndex - 1] + " to boolean type not supported", "M1M05");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
820 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
821 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
822 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
823 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
824 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
825
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
826 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
827 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
828 * ResultSet object as a boolean in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
829 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
830 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
831 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
832 * is false
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
833 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
834 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
835 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
836 public boolean getBoolean(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
837 return getBoolean(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
838 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
839
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
840 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
841 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
842 * ResultSet object as a byte in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
843 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
844 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
845 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
846 * is 0
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
847 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
848 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
849 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
850 public byte getByte(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
851 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
852 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
853 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
854 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
855 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
856 return (byte) 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
857 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
858 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
859 return Byte.parseByte(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
860 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
861 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
862 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
863 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
864 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
865 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
866
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
867 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
868 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
869 * ResultSet object as a byte in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
870 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
871 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
872 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
873 * is 0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
874 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
875 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
876 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
877 public byte getByte(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
878 return getByte(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
879 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
880
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
881 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
882 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
883 * ResultSet object as a byte array in the Java programming language. The
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
884 * bytes represent the raw values returned by the driver.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
885 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
886 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
887 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
888 * is null
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
889 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
890 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
891 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
892 public byte[] getBytes(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
893 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
894 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
895 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
896 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
897 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
898 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
899 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
900 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
901
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
902 // According to Table B-6, getBytes() only operates on BINARY types
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
903 switch (JdbcSQLTypes[columnIndex - 1]) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
904 case Types.BLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
905 case Types.BINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
906 case Types.VARBINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
907 case Types.LONGVARBINARY:
329
05c7989eae91 Removed duplicate code for converting a string of hex characters into a byte array, done both in MonetBlob.create() and in MonetResultSet.getBytes().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 296
diff changeset
908 return MonetBlob.hexStrToByteArray(val);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
909 default:
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
910 throw new SQLException("Cannot operate on type: " + types[columnIndex - 1], "M1M05");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
911 }
20
dbb8e7c2dbbf Added missing catch (NumberFormatException e) to getBytes(col)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 12
diff changeset
912 } catch (NumberFormatException e) {
dbb8e7c2dbbf Added missing catch (NumberFormatException e) to getBytes(col)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 12
diff changeset
913 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
914 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
915 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
916 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
917 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
918
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
919 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
920 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
921 * ResultSet object as a byte array in the Java programming language. The
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
922 * bytes represent the raw values returned by the driver.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
923 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
924 * NOTE: Since the mapi protocol is ASCII-based, this method only returns
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
925 * Java byte representations of Strings, which is nothing more than
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
926 * an encoding into a sequence of bytes using the platform's default
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
927 * charset.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
928 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
929 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
930 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
931 * is null
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
932 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
933 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
934 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
935 public byte[] getBytes(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
936 return getBytes(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
937 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
938
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
939 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
940 * Retrieves the concurrency mode of this ResultSet object. The concurrency
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
941 * used is determined by the Statement object that created the result set.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
942 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
943 * NOTE: MonetDB only supports read-only result sets, and will always return
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
944 * ResultSet.CONCUR_READ_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
945 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
946 * @return the concurrency type, either ResultSet.CONCUR_READ_ONLY or
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
947 * ResultSet.CONCUR_UPDATABLE
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
948 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
949 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
950 public int getConcurrency() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
951 return concurrency;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
952 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
953
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
954 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
955 * Retrieves the name of the SQL cursor used by this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
956 * In SQL, a result table is retrieved through a cursor that is named.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
957 * For MonetDB this is the header.id returned in a resultset header. The
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
958 * current row of a result set can be updated or deleted using a positioned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
959 * update/delete statement that references the cursor name. To insure that
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
960 * the cursor has the proper isolation level to support update, the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
961 * cursor's SELECT statement should be of the form SELECT FOR UPDATE. If
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
962 * FOR UPDATE is omitted, the positioned updates may fail.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
963 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
964 * The JDBC API supports this SQL feature by providing the name of the SQL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
965 * cursor used by a ResultSet object. The current row of a ResultSet object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
966 * is also the current row of this SQL cursor.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
967 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
968 * Note: If positioned update is not supported, a SQLException is thrown.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
969 * MonetDB currently doesn't support updates, so the SQLException is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
970 * thrown for now.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
971 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
972 * @return the SQL name for this ResultSet object's cursor
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
973 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
974 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
975 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
976 public String getCursorName() throws SQLException {
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
977 throw new SQLException("Positioned updates not supported for this cursor ("
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
978 + (header != null ? header.id + ")" : ")"), "0AM21");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
979 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
980
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
981 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
982 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
983 * ResultSet object as a double in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
984 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
985 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
986 * @return the column value; if the value is SQL NULL, the value returned is 0
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
987 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
988 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
989 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
990 public double getDouble(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
991 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
992 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
993 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
994 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
995 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
996 return 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
997 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
998 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
999 return Double.parseDouble(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1000 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1001 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1002 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1003 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1004 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1005 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1006
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1007 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1008 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1009 * ResultSet object as a double in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1010 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1011 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1012 * @return the column value; if the value is SQL NULL, the value returned is 0
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1013 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1014 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1015 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1016 public double getDouble(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1017 return getDouble(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1018 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1019
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1020 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1021 * Retrieves the holdability of this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1022 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1023 * @return either ResultSet.HOLD_CURSORS_OVER_COMMIT or
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1024 * ResultSet.CLOSE_CURSORS_AT_COMMIT
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1025 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1026 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1027 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1028 public int getHoldability() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1029 return getStatement().getConnection().getHoldability();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1030 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1031
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1032 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1033 * Retrieves the fetch direction for this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1034 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1035 * @return the current fetch direction for this ResultSet object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1036 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1037 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1038 public int getFetchDirection() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1039 return ResultSet.FETCH_FORWARD;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1040 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1041
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1042 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1043 * Gives a hint as to the direction in which the rows in this ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1044 * object will be processed. The initial value is determined by the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1045 * Statement object that produced this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1046 * The fetch direction may be changed at any time.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1047 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1048 * @param direction - an int specifying the suggested fetch direction;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1049 * one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1050 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1051 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1052 public void setFetchDirection(final int direction) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1053 switch (direction) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1054 case ResultSet.FETCH_FORWARD:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1055 break;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1056 case ResultSet.FETCH_REVERSE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1057 case ResultSet.FETCH_UNKNOWN:
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
1058 throw new SQLException("Not supported direction: " + direction, "0A000");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1059 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1060 throw new SQLException("Illegal direction: " + direction, "M1M05");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1061 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1062 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1063
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1064 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1065 * Retrieves the fetch size for this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1066 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1067 * @return the current fetch size for this ResultSet object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1068 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1069 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1070 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1071 public int getFetchSize() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1072 return fetchSize;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1073 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1074
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1075 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1076 * Gives the JDBC driver a hint as to the number of rows that should be
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1077 * fetched from the database when more rows are needed. In MonetDB, this is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1078 * actually a no-op, because even before a MonetResultSet object is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1079 * created, the fetch size is already determined in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1080 * MonetConnection.ResultSetResponse passed to its constructor. Since all
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1081 * data blocks for this whole result set are already allocated in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1082 * MonetConnection.ResultSetResponse, it is too complicated and error-prone
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1083 * to still change the fetchSize here. If one really needs to overwrite
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1084 * the default fetchSize, please use MonetStatement.setFetchSize() instead.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1085 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1086 * @param rows the number of rows to fetch
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1087 * @throws SQLException if the condition 0 &lt;= rows is not satisfied
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1088 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1089 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1090 public void setFetchSize(final int rows) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1091 if (rows >= 0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1092 fetchSize = rows;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1093 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1094 throw new SQLException("Illegal fetch size value: " + rows, "M1M05");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1095 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1096 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1097
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1098 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1099 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1100 * ResultSet object as a float in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1101 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1102 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1103 * @return the column value; if the value is SQL NULL, the value returned is 0
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1104 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1105 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1106 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1107 public float getFloat(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1108 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1109 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1110 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1111 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1112 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1113 return 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1114 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1115 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1116 return Float.parseFloat(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1117 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1118 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1119 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1120 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1121 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1122 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1123
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1124 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1125 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1126 * ResultSet object as a float in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1127 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1128 * @param columnLabel the SQL name of the column
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1129 * @return the column value; if the value is SQL NULL, the value returned is 0
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1130 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1131 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1132 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1133 public float getFloat(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1134 return getFloat(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1135 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1136
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1137 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1138 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1139 * ResultSet object as an int in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1140 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1141 * @param columnIndex the first column is 1, the second is 2, ...
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1142 * @return the column value; if the value is SQL NULL, the value returned is 0
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1143 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1144 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1145 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1146 public int getInt(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1147 checkNotClosed();
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1148 String val = "";
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1149 try {
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1150 val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1151 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1152 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1153 return 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1154 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1155 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1156 return Integer.parseInt(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1157 } catch (NumberFormatException e) {
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1158 // The oid datatype values (as string) have a @0 suffix in the string value.
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1159 // To allow succesful parsing and conversion to int, we need to remove the suffix first
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1160 if ("oid".equals(types[columnIndex - 1])) {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1161 if (val.endsWith("@0")) {
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1162 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1163 return Integer.parseInt(val.substring(0, val.length()-2));
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1164 } catch (NumberFormatException nfe) {
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1165 throw newSQLNumberFormatException(nfe);
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1166 }
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1167 }
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1168 }
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1169 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1170 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1171 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1172 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1173 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1174
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1175 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1176 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1177 * ResultSet object as an int in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1178 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1179 * @param columnLabel the SQL name of the column
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1180 * @return the column value; if the value is SQL NULL, the value returned is 0
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1181 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1182 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1183 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1184 public int getInt(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1185 return getInt(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1186 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1187
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1188 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1189 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1190 * ResultSet object as a long in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1191 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1192 * @param columnIndex the first column is 1, the second is 2, ...
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1193 * @return the column value; if the value is SQL NULL, the value returned is 0
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1194 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1195 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1196 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1197 public long getLong(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1198 checkNotClosed();
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1199 String val = "";
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1200 try {
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1201 val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1202 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1203 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1204 return 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1205 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1206 lastReadWasNull = false;
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1207 return Long.parseLong(val);
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1208 } catch (NumberFormatException e) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1209 // The oid datatype values (as string) have a @0 suffix in the string value.
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1210 // To allow succesful parsing and conversion to long, we need to remove the suffix first
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1211 if ("oid".equals(types[columnIndex - 1])) {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1212 if (val.endsWith("@0")) {
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1213 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1214 return Long.parseLong(val.substring(0, val.length()-2));
11
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1215 } catch (NumberFormatException nfe) {
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1216 throw newSQLNumberFormatException(nfe);
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1217 }
01b9672e9308 Improved speed of ResultSet.getLong().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 10
diff changeset
1218 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1219 }
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
1220 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1221 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1222 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1223 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1224 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1225
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1226 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1227 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1228 * ResultSet object as a long in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1229 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1230 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1231 * @return the column value; if the value is SQL NULL, the value returned is 0
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1232 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1233 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1234 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1235 public long getLong(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
1236 return getLong(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1237 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1238
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1239
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1240 /* helper for the anonymous class inside getMetaData */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1241 private abstract class rsmdw extends MonetWrapper implements ResultSetMetaData {}
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1242
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1243 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1244 * Retrieves the number, types and properties of this ResultSet object's
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1245 * columns.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1246 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1247 * @return the description of this ResultSet object's columns
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1248 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1249 @Override
286
d430f8adbf1b Add keyword "final" to those variables which do not change after first assigment.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 266
diff changeset
1250 public ResultSetMetaData getMetaData() throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1251 // return inner class which implements the ResultSetMetaData interface
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1252 return new rsmdw() {
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1253 private final String[] schemas = (header != null) ? header.getSchemaNames() : null;
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1254 private final String[] tables = (header != null) ? header.getTableNames() : null;
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1255 private final MonetConnection conn = (MonetConnection)getStatement().getConnection();
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1256
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1257 // for the methods: getPrecision(), getScale(), isNullable() and isAutoIncrement(), we use
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1258 // caches to store precision, scale, isNullable and isAutoincrement values for each resultset column
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1259 // so they do not need to queried and fetched from the server again and again.
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1260 private final int array_size = columns.length + 1; // add 1 as in JDBC columns start from 1 (array from 0).
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1261 private final boolean[] _is_queried = new boolean[array_size];
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1262 private final boolean[] _is_fetched = new boolean[array_size];
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1263 private final int[] _precision = new int[array_size];
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1264 private final int[] _scale = new int[array_size];
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1265 private final int[] _isNullable = new int[array_size];
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1266 private final boolean[] _isAutoincrement = new boolean[array_size];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1267
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1268 /**
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1269 * A private utility method to check validity of column index number
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1270 * @throws an SQLDataException when invalid column index number
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1271 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1272 private final void checkColumnIndexValidity(final int column) throws SQLDataException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1273 if (column < 1 || column > columns.length)
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1274 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1275 }
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1276
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1277 /**
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1278 * A private method to fetch the precision, scale, isNullable and isAutoincrement values
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1279 * combined for a specific column.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1280 * The fetched values are stored in the above array caches.
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1281 */
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1282 private final void fetchColumnInfo(final int column) throws SQLException {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1283 // for debug: System.out.println("fetchColumnInfo(" + column + ")");
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1284 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1285
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1286 if (_is_fetched[column] != true) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1287 // fetch column info for multiple columns combined in one go, starting at 1
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1288 fetchManyColumnsInfo(1);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1289 if (_is_fetched[column] != true) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1290 // fetch info for column x if it was not fetched by the previous call
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1291 fetchManyColumnsInfo(column);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1292 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1293 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1294
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1295 if (_is_fetched[column])
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1296 return;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1297
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1298 // apparently no data could be fetched for this resultset column, fall back to defaults
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1299 _precision[column] = 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1300 _scale[column] = 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1301 _isNullable[column] = columnNullableUnknown;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1302 _isAutoincrement[column] = false;
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1303 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1304
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1305 /**
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1306 * A private method to fetch the precision, scale, isNullable and isAutoincrement values
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1307 * for many fully qualified columns combined in one SQL query to reduce the number of queries sent.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1308 * As fetching this meta information from the server per column is costly we combine the querying of
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1309 * the precision, scale, isNullable and isAutoincrement values and cache it in internal arrays.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1310 * We also do this for many (up to 50) columns combined in one query to reduce
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1311 * the number of queries needed for fetching this metadata for all resultset columns.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1312 * Many generic JDBC database tools (e.g. SQuirreL) request this meta data for each column of each resultset,
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1313 * so these optimisations reduces the number of meta data queries significantly.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1314 */
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1315 private final void fetchManyColumnsInfo(final int column) throws SQLException {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1316 // for debug: System.out.println("fetchManyColumnsInfo(" + column + ")");
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1317
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1318 // Most queries have less than 50 resultset columns
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1319 // So 50 is a good balance between speedup (up to 49x) and size of query sent to server
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1320 final int MAX_COLUMNS_PER_QUERY = 50;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1321
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1322 final StringBuilder query = new StringBuilder(600 + (MAX_COLUMNS_PER_QUERY * 150));
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1323 /* next SQL query is a simplified version of query in MonetDatabaseMetaData.getColumns(), to fetch only the needed attributes of a column */
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1324 query.append("SELECT " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1325 "s.\"name\" AS schnm, " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1326 "t.\"name\" AS tblnm, " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1327 "c.\"name\" AS colnm, " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1328 "c.\"type_digits\", " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1329 "c.\"type_scale\", " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1330 "cast(CASE c.\"null\" WHEN true THEN ").append(ResultSetMetaData.columnNullable)
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1331 .append(" WHEN false THEN ").append(ResultSetMetaData.columnNoNulls)
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1332 .append(" ELSE ").append(ResultSetMetaData.columnNullableUnknown)
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1333 .append(" END AS int) AS nullable, ").append(
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1334 "cast(CASE WHEN c.\"default\" IS NOT NULL AND c.\"default\" LIKE 'next value for %' THEN true ELSE false END AS boolean) AS isautoincrement " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1335 "FROM \"sys\".\"columns\" c " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1336 "JOIN \"sys\".\"tables\" t ON c.\"table_id\" = t.\"id\" " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1337 "JOIN \"sys\".\"schemas\" s ON t.\"schema_id\" = s.\"id\" " +
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1338 "WHERE ");
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1339
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1340 /* combine the conditions for multiple (up to 50) columns into the WHERE-clause */
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1341 String schName = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1342 String tblName = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1343 String colName = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1344 int queriedcolcount = 0;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1345 for (int col = column; col < array_size && queriedcolcount < MAX_COLUMNS_PER_QUERY; col++) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1346 if (_is_fetched[col] != true) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1347 if (_is_queried[col] != true) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1348 _precision[col] = 0;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1349 _scale[col] = 0;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1350 _isNullable[col] = columnNullableUnknown;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1351 _isAutoincrement[col] = false;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1352 schName = getSchemaName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1353 if (schName != null && !schName.isEmpty()) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1354 tblName = getTableName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1355 if (tblName != null && !tblName.isEmpty()) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1356 colName = getColumnName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1357 if (colName != null && !colName.isEmpty()) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1358 if (queriedcolcount > 0)
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1359 query.append(" OR ");
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1360 query.append("(s.\"name\" = ").append(MonetWrapper.sq(schName));
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1361 query.append(" AND t.\"name\" = ").append(MonetWrapper.sq(tblName));
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1362 query.append(" AND c.\"name\" = ").append(MonetWrapper.sq(colName));
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1363 query.append(")");
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1364 _is_queried[col] = true; // flag it
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1365 queriedcolcount++;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1366 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1367 }
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1368 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1369 if (_is_queried[col] != true) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1370 // make sure we do not try to query it again next time as it is not queryable
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1371 _is_fetched[col] = true;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1372 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1373 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1374 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1375 }
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1376
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1377 if (queriedcolcount == 0)
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1378 return;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1379
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1380 // execute query to get information on queriedcolcount (or less) columns.
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1381 final Statement stmt = conn.createStatement();
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1382 if (stmt != null) {
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1383 // for debug: System.out.println("SQL (len " + query.length() + "): " + query.toString());
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1384 final ResultSet rs = stmt.executeQuery(query.toString());
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1385 if (rs != null) {
471
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1386 String rsSchema = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1387 String rsTable = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1388 String rsColumn = null;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1389 while (rs.next()) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1390 rsSchema = rs.getString(1); // col 1 is schnm
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1391 rsTable = rs.getString(2); // col 2 is tblnm
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1392 rsColumn = rs.getString(3); // col 3 is colnm
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1393 // find the matching schema.table.column entry in the array
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1394 for (int col = 1; col < array_size; col++) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1395 if (_is_fetched[col] != true && _is_queried[col]) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1396 colName = getColumnName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1397 if (colName != null && colName.equals(rsColumn)) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1398 tblName = getTableName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1399 if (tblName != null && tblName.equals(rsTable)) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1400 schName = getSchemaName(col);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1401 if (schName != null && schName.equals(rsSchema)) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1402 // found matching entry
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1403 // for debug: System.out.println("Found match at [" + col + "] for " + schName + "." + tblName + "." + colName);
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1404 _precision[col] = rs.getInt(4); // col 4 is "type_digits" (or "COLUMN_SIZE")
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1405 _scale[col] = rs.getInt(5); // col 5 is "type_scale" (or "DECIMAL_DIGITS")
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1406 _isNullable[col] = rs.getInt(6); // col 6 is nullable (or "NULLABLE")
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1407 _isAutoincrement[col] = rs.getBoolean(7); // col 7 is isautoincrement (or "IS_AUTOINCREMENT")
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1408 _is_fetched[col] = true;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1409 queriedcolcount--;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1410 // we found the match, exit the for-loop
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1411 col = array_size;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1412 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1413 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1414 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1415 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1416 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1417 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1418 rs.close();
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1419 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1420 stmt.close();
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1421 }
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1422
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1423 if (queriedcolcount != 0) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1424 // not all queried columns have resulted in a returned data row.
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1425 // make sure we do not match those columns again next run
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1426 for (int col = column; col < array_size; col++) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1427 if (_is_fetched[col] != true && _is_queried[col]) {
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1428 _is_fetched[col] = true;
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1429 // for debug: System.out.println("Found NO match at [" + col + "] for " + getSchemaName(col) + "." + getTableName(col) + "." + getColumnName(col));
e14e81b8044e Improved performance of ResultSetMetaData methods getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 451
diff changeset
1430 }
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1431 }
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1432 }
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1433 }
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1434
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1435 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1436 * Returns the number of columns in this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1437 *
292
b127164342c4 Introduce default general behavior settings DEF_... for MonetResultSets and use them
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 286
diff changeset
1438 * @return the number of columns
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1439 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1440 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1441 public int getColumnCount() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1442 return columns.length;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1443 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1444
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1445 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1446 * Indicates whether the designated column is automatically numbered.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1447 *
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1448 * This method is currently very expensive for BIGINT,
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1449 * INTEGER, SMALLINT and TINYINT result column types
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1450 * as it needs to retrieve the information from the
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1451 * database using an SQL meta data query.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1452 *
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1453 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1454 * @return true if so; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1455 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1456 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1457 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1458 public boolean isAutoIncrement(final int column) throws SQLException {
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1459 // only few integer types can be auto incrementable in MonetDB
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1460 // see: https://www.monetdb.org/Documentation/SQLReference/DataTypes/SerialDatatypes
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1461 switch (getColumnType(column)) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1462 case Types.BIGINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1463 case Types.INTEGER:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1464 case Types.SMALLINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1465 case Types.TINYINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1466 try {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1467 if (_is_fetched[column] != true) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1468 fetchColumnInfo(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1469 }
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1470 return _isAutoincrement[column];
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1471 } catch (IndexOutOfBoundsException e) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1472 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1473 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1474 }
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1475
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1476 return false;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1477 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1478
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1479 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1480 * Indicates whether a column's case matters.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1481 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1482 * @param column the first column is 1, the second is 2, ...
292
b127164342c4 Introduce default general behavior settings DEF_... for MonetResultSets and use them
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 286
diff changeset
1483 * @return true for all character string columns else false
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1484 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1485 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1486 public boolean isCaseSensitive(final int column) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1487 switch (getColumnType(column)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1488 case Types.CHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1489 case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR, it's here for completeness
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1490 case Types.CLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1491 return true;
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1492 case Types.VARCHAR:
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1493 final String monettype = getColumnTypeName(column);
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1494 if (monettype != null && monettype.length() == 4) {
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1495 // data of type inet or uuid is not case sensitive
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1496 if ("inet".equals(monettype)
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1497 || "uuid".equals(monettype))
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1498 return false;
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1499 }
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1500 return true;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1501 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1502
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1503 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1504 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1505
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1506 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1507 * Indicates whether the designated column can be used in a
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1508 * where clause.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1509 * It is unknown to me what kind ot columns they regard to,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1510 * as I think all columns are useable in a where clause.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1511 * Returning true for all here, for the time being.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1512 * Possible thought; maybe they want to know here if it's a
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1513 * real column existing in a table or not...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1514 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1515 * @param column the first column is 1, the second is 2, ...
292
b127164342c4 Introduce default general behavior settings DEF_... for MonetResultSets and use them
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 286
diff changeset
1516 * @return true
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1517 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1518 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1519 public boolean isSearchable(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1520 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1521 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1522 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1523
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1524 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1525 * Indicates whether the designated column is a cash value.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1526 * From the MonetDB database perspective it is by definition
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1527 * unknown whether the value is a currency, because there are
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1528 * no currency datatypes such as MONEY. With this knowledge
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1529 * we can always return false here.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1530 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1531 * @param column the first column is 1, the second is 2, ...
292
b127164342c4 Introduce default general behavior settings DEF_... for MonetResultSets and use them
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 286
diff changeset
1532 * @return false
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1533 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1534 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1535 public boolean isCurrency(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1536 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1537 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1538 }
391
f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.*
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 384
diff changeset
1539
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1540 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1541 * Indicates whether values in the designated column are signed
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1542 * numbers.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1543 * Within MonetDB all numeric types (except oid and ptr) are signed.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1544 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1545 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1546 * @return true if so; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1547 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1548 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1549 public boolean isSigned(final int column) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1550 // we can hardcode this, based on the colum type
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1551 switch (getColumnType(column)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1552 case Types.TINYINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1553 case Types.SMALLINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1554 case Types.INTEGER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1555 case Types.REAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1556 case Types.FLOAT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1557 case Types.DOUBLE:
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1558 case Types.DECIMAL:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1559 case Types.NUMERIC:
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1560 return true;
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1561 case Types.BIGINT:
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1562 final String monettype = getColumnTypeName(column);
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1563 if (monettype != null && monettype.length() == 3) {
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1564 // data of type oid or ptr is not signed
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1565 if ("oid".equals(monettype)
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1566 || "ptr".equals(monettype))
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1567 return false;
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1568 }
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1569 return true;
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
1570 // All other types should return false
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
1571 // case Types.BOOLEAN:
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1572 // case Types.DATE: // can year be negative?
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1573 // case Types.TIME: // can time be negative?
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
1574 // case Types.TIME_WITH_TIMEZONE:
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1575 // case Types.TIMESTAMP: // can year be negative?
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
1576 // case Types.TIMESTAMP_WITH_TIMEZONE:
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1577 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1578 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1579 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1580 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1581
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1582 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1583 * Indicates the designated column's normal maximum width in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1584 * characters.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1585 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1586 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1587 * @return the normal maximum number of characters allowed as the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1588 * width of the designated column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1589 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1590 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1591 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1592 public int getColumnDisplaySize(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1593 checkColumnIndexValidity(column);
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1594 if (header != null) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1595 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1596 return header.getColumnLengths()[column - 1];
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1597 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1598 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1599 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1600 }
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1601 return 1;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1602 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1603
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1604 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1605 * Get the designated column's schema name.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1606 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1607 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1608 * @return schema name or "" if not applicable
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1609 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1610 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1611 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1612 public String getSchemaName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1613 checkColumnIndexValidity(column);
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1614 if (schemas != null) {
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1615 try {
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1616 return schemas[column - 1];
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1617 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1618 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1619 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1620 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1621 return "";
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1622 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1623
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1624 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1625 * Gets the designated column's table name.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1626 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1627 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1628 * @return table name or "" if not applicable
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1629 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1630 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1631 public String getTableName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1632 checkColumnIndexValidity(column);
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1633 if (tables != null) {
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1634 try {
416
b3c876a0d61f Improved performance of ResultSetMetaData methods getSchemaName(), getTableName(), getPrecision(), getScale(), isNullable() and isAutoIncrement().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 415
diff changeset
1635 return tables[column - 1];
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1636 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1637 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1638 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1639 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1640 return "";
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1641 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1642
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1643 /**
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1644 * Get the designated column's specified column size.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1645 * For numeric data, this is the maximum precision.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1646 * For character data, this is the length in characters.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1647 * For datetime datatypes, this is the length in characters
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1648 * of the String representation (assuming the maximum
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1649 * allowed precision of the fractional seconds component).
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1650 * For binary data, this is the length in bytes.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1651 * For the ROWID datatype, this is the length in bytes.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1652 * 0 is returned for data types where the column size is not applicable.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1653 *
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1654 * This method is currently very expensive for DECIMAL, NUMERIC
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1655 * CHAR, VARCHAR, CLOB, BLOB, VARBINARY and BINARY result
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1656 * column types as it needs to retrieve the information
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1657 * from the database using an SQL meta data query.
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1658 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1659 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1660 * @return precision
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1661 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1662 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1663 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1664 public int getPrecision(final int column) throws SQLException {
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1665 final int tpe = getColumnType(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1666 switch (tpe) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1667 case Types.BIGINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1668 return 19;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1669 case Types.INTEGER:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1670 return 10;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1671 case Types.SMALLINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1672 return 5;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1673 case Types.TINYINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1674 return 3;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1675 case Types.REAL:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1676 return 7;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1677 case Types.FLOAT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1678 case Types.DOUBLE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1679 return 15;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1680
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1681 case Types.DECIMAL:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1682 case Types.NUMERIC:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1683 // these data types do not have a fixed precision, max precision however is 38
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1684 // we need to fetch the defined precision with an SQL query !
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1685 case Types.CHAR:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1686 case Types.VARCHAR:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1687 case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR, it's here for completeness
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1688 case Types.CLOB:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1689 case Types.BINARY:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1690 case Types.VARBINARY:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1691 case Types.BLOB:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1692 // these data types also do not have a fixed length
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1693 try {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1694 if (_is_fetched[column] != true) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1695 fetchColumnInfo(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1696 }
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1697 if (_precision[column] == 0) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1698 // apparently no precision or max length could be fetched
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1699 // use columnDisplaySize() value as alternative
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1700 _precision[column] = getColumnDisplaySize(column);
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1701 if (tpe == Types.BLOB || tpe == Types.VARBINARY || tpe == Types.BINARY)
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1702 // These expect number of bytes, not number of hex chars
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1703 _precision[column] = (_precision[column] / 2) +1;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1704 }
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1705 return _precision[column];
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1706 } catch (IndexOutOfBoundsException e) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1707 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1708 }
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1709 case Types.DATE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1710 return 10; // 2020-10-08
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1711 case Types.TIME:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1712 return 15; // 21:51:34.399753
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1713 case Types.TIME_WITH_TIMEZONE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1714 return 21; // 21:51:34.399753+02:00
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1715 case Types.TIMESTAMP:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1716 return 26; // 2020-10-08 21:51:34.399753
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1717 case Types.TIMESTAMP_WITH_TIMEZONE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1718 return 32; // 2020-10-08 21:51:34.399753+02:00
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1719 case Types.BOOLEAN:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1720 return 1;
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1721 default:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1722 // All other types should return 0
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1723 return 0;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1724 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1725 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1726
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1727 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1728 * Gets the designated column's number of digits to right of
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1729 * the decimal point.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1730 * 0 is returned for data types where the scale is not applicable.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1731 *
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1732 * This method is currently very expensive for DECIMAL and NUMERIC
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1733 * result column types as it needs to retrieve the information
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1734 * from the database using an SQL meta data query.
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1735 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1736 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1737 * @return scale
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1738 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1739 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1740 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1741 public int getScale(final int column) throws SQLException {
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1742 switch (getColumnType(column)) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1743 case Types.DECIMAL:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1744 case Types.NUMERIC:
415
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1745 {
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1746 // special handling for: day_interval and sec_interval as these are mapped to these result types (see MonetDriver typemap)
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1747 // they appear to have a fixed scale (tested against Oct2020)
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1748 final String monettype = getColumnTypeName(column);
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1749 if ("day_interval".equals(monettype))
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1750 return 0;
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1751 if ("sec_interval".equals(monettype))
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1752 return 3;
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1753
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1754 // these data types may have a variable scale, max scale is 38
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1755 try {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1756 if (_is_fetched[column] != true) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1757 fetchColumnInfo(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1758 }
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1759 return _scale[column];
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1760 } catch (IndexOutOfBoundsException e) {
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1761 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1762 }
415
50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 414
diff changeset
1763 }
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1764 case Types.TIME:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1765 case Types.TIME_WITH_TIMEZONE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1766 case Types.TIMESTAMP:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1767 case Types.TIMESTAMP_WITH_TIMEZONE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1768 // support microseconds, so scale 6
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1769 return 6; // 21:51:34.399753
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1770 // All other types should return 0
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1771 // case Types.BIGINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1772 // case Types.INTEGER:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1773 // case Types.SMALLINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1774 // case Types.TINYINT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1775 // case Types.REAL:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1776 // case Types.FLOAT:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1777 // case Types.DOUBLE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1778 // case Types.CHAR:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1779 // case Types.VARCHAR:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1780 // case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR, it's here for completeness
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1781 // case Types.CLOB:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1782 // case Types.BINARY:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1783 // case Types.VARBINARY:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1784 // case Types.BLOB:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1785 // case Types.DATE:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1786 // case Types.BOOLEAN:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1787 default:
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1788 return 0;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1789 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1790 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1791
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1792 /**
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1793 * Indicates the nullability of values in the designated column.
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1794 *
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1795 * This method is currently very expensive as it needs to
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1796 * retrieve the information from the database using an SQL
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1797 * meta data query (for each column).
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1798 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1799 * @param column the first column is 1, the second is 2, ...
383
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1800 * @return the nullability status of the given column; one of
19a5583a7b5f Improved performance of ResultSetMetaData methods isAutoIncrement(), getPrecision() and getScale() significant for columns of specific data types as in some cases no costly meta data query is executed anymore.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 382
diff changeset
1801 * columnNoNulls, columnNullable or columnNullableUnknown
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1802 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1803 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1804 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1805 public int isNullable(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1806 checkColumnIndexValidity(column);
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1807 try {
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1808 if (_is_fetched[column] != true) {
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1809 fetchColumnInfo(column);
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1810 }
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1811 return _isNullable[column];
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
1812 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1813 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1814 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1815 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1816
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1817 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1818 * Gets the designated column's table's catalog name.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1819 * MonetDB does not support the catalog naming concept as in: catalog.schema.table naming scheme
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1820 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1821 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1822 * @return the name of the catalog for the table in which the given
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1823 * column appears or "" if not applicable
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1824 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1825 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1826 public String getCatalogName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1827 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1828 return null; // MonetDB does NOT support catalogs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1829
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1830 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1831
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1832 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1833 * Indicates whether the designated column is definitely not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1834 * writable. MonetDB does not support cursor updates, so
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1835 * nothing is writable.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1836 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1837 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1838 * @return true if so; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1839 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1840 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1841 public boolean isReadOnly(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1842 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1843 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1844 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1845
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1846 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1847 * Indicates whether it is possible for a write on the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1848 * designated column to succeed.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1849 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1850 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1851 * @return true if so; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1852 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1853 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1854 public boolean isWritable(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1855 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1856 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1857 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1858
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1859 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1860 * Indicates whether a write on the designated column will
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1861 * definitely succeed.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1862 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1863 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1864 * @return true if so; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1865 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1866 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1867 public boolean isDefinitelyWritable(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1868 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1869 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1870 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1871
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1872 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1873 * Returns the fully-qualified name of the Java class whose
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1874 * instances are manufactured if the method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1875 * ResultSet.getObject is called to retrieve a value from
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1876 * the column. ResultSet.getObject may return a subclass of
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1877 * the class returned by this method.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1878 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1879 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1880 * @return the fully-qualified name of the class in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1881 * programming language that would be used by the method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1882 * ResultSet.getObject to retrieve the value in the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1883 * specified column. This is the class name used for custom
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1884 * mapping.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1885 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1886 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1887 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1888 public String getColumnClassName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1889 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1890 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1891 final String MonetDBType = types[column - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1892 Class<?> type = null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1893 if (conn != null) {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1894 final Map<String,Class<?>> map = conn.getTypeMap();
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1895 if (map != null && map.containsKey(MonetDBType)) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1896 type = (Class)map.get(MonetDBType);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1897 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1898 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1899 if (type == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1900 // fallback to the standard SQL type Class mappings
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1901 type = getClassForType(JdbcSQLTypes[column - 1]);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1902 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1903 if (type != null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1904 return type.getName();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1905 }
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
1906 throw new SQLException("column type mapping null: " + MonetDBType, "M0M03");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1907 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1908 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1909 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1910 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1911
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1912 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1913 * Gets the designated column's suggested title for use in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1914 * printouts and displays. This is currently equal to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1915 * getColumnName().
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1916 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1917 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1918 * @return the suggested column title
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1919 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1920 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1921 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1922 public String getColumnLabel(final int column) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1923 return getColumnName(column);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1924 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1925
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1926 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1927 * Gets the designated column's name
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1928 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1929 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1930 * @return the column name
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1931 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1932 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1933 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1934 public String getColumnName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1935 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1936 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1937 return columns[column - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1938 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1939 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1940 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1941 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1942
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1943 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1944 * Retrieves the designated column's SQL type.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1945 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1946 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1947 * @return SQL type from java.sql.Types
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1948 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1949 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1950 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1951 public int getColumnType(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1952 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1953 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1954 return JdbcSQLTypes[column - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1955 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1956 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1957 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1958 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1959
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1960 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1961 * Retrieves the designated column's database-specific type name.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1962 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1963 * @param column the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1964 * @return type name used by the database. If the column type is a
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1965 * user-defined type, then a fully-qualified type name is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1966 * returned.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1967 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1968 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1969 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
1970 public String getColumnTypeName(final int column) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1971 checkColumnIndexValidity(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1972 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1973 return types[column - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1974 } catch (IndexOutOfBoundsException e) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
1975 throw MonetResultSet.newSQLInvalidColumnIndexException(column);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1976 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1977 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1978
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1979 }; // end of new rsmdw()
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1980 } // end of getMetaData()
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1981
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1982 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1983 * Gets the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1984 * ResultSet object as an Object in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1985 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1986 * This method will return the value of the given column as a Java object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1987 * The type of the Java object will be the default Java object type
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1988 * corresponding to the column's SQL type, following the mapping for
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1989 * built-in types specified in the JDBC specification. If the value is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1990 * an SQL NULL, the driver returns a Java null.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1991 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1992 * This method may also be used to read database-specific abstract data
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1993 * types. In the JDBC 2.0 API, the behavior of method getObject is extended
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1994 * to materialize data of SQL user-defined types. When a column contains a
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1995 * structured or distinct value, the behavior of this method is as if it
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1996 * were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1997 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1998 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
1999 * @return a java.lang.Object holding the column value or null
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2000 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2001 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2002 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2003 public Object getObject(final int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2004 // Many generic JDBC programs use getObject(colnr) to retrieve value objects from a resultset
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2005 // For speed the implementation should be as fast as possible, so avoid method calls (by inlining code) where possible
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2006 checkNotClosed();
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2007
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2008 final int JdbcType;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2009 final String val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2010 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2011 val = tlp.values[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2012 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2013 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2014 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2015 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2016 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2017 JdbcType = JdbcSQLTypes[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2018 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2019 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2020 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2021
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2022 switch(JdbcType) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2023 case Types.TINYINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2024 case Types.SMALLINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2025 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2026 return Short.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2027 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2028 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2029 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2030 case Types.INTEGER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2031 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2032 return Integer.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2033 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2034 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2035 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2036 case Types.BIGINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2037 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2038 return Long.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2039 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2040 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2041 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2042 case Types.DOUBLE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2043 case Types.FLOAT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2044 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2045 return Double.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2046 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2047 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2048 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2049 case Types.REAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2050 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2051 return Float.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2052 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2053 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2054 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2055 case Types.DECIMAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2056 case Types.NUMERIC:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2057 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2058 return new BigDecimal(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2059 } catch (NumberFormatException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2060 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2061 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2062 case Types.BOOLEAN:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2063 return Boolean.valueOf(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2064 case Types.VARCHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2065 {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2066 // The MonetDB types: inet, json, url and uuid are all mapped to Types.VARCHAR in MonetDriver.typeMap
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2067 // For these MonetDB types (except json, see comments below) we try to create objects of the corresponding class.
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2068 final String MonetDBType = types[columnIndex - 1];
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2069 switch (MonetDBType.length()) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2070 case 3:
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2071 if ("url".equals(MonetDBType)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2072 try {
391
f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.*
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 384
diff changeset
2073 final org.monetdb.jdbc.types.URL url_obj = new org.monetdb.jdbc.types.URL();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2074 url_obj.fromString(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2075 return url_obj;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2076 } catch (Exception exc) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2077 // ignore exception and just return the val String object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2078 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2079 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2080 }
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2081 break;
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2082 case 4:
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2083 if ("inet".equals(MonetDBType)) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2084 try {
391
f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.*
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 384
diff changeset
2085 final org.monetdb.jdbc.types.INET inet_obj = new org.monetdb.jdbc.types.INET();
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2086 inet_obj.fromString(val);
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2087 return inet_obj;
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2088 } catch (Exception exc) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2089 // ignore exception and just return the val String object
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2090 return val;
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2091 }
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2092 } else
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2093 if ("uuid".equals(MonetDBType)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2094 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2095 return java.util.UUID.fromString(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2096 } catch (IllegalArgumentException exc) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2097 // ignore exception and just return the val String object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2098 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2099 }
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2100 // } else
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2101 // if ("json".equals(MonetDBType)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2102 // There is no support for JSON in standard java class libraries.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2103 // Possibly we could use org.json.simple.JSONObject or other/faster libs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2104 // javax.json.Json is not released yet (see https://json-processing-spec.java.net/)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2105 // see also https://github.com/fabienrenaud/java-json-benchmark
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2106 // Note that it would make our JDBC driver dependent of an external jar
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2107 // and we don't want that so simply return it as String object
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2108 // return val;
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2109 }
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2110 break;
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2111 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2112 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2113 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2114 case Types.CHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2115 case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR, it's here for completeness
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2116 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2117 case Types.CLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2118 return new MonetClob(val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2119 case Types.BLOB:
329
05c7989eae91 Removed duplicate code for converting a string of hex characters into a byte array, done both in MonetBlob.create() and in MonetResultSet.getBytes().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 296
diff changeset
2120 return new MonetBlob(val);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2121 case Types.DATE:
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2122 return getDate(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2123 case Types.TIME:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2124 case Types.TIME_WITH_TIMEZONE:
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2125 return getTime(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2126 case Types.TIMESTAMP:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2127 case Types.TIMESTAMP_WITH_TIMEZONE:
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2128 return getTimestamp(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2129 case Types.BINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2130 case Types.VARBINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2131 case Types.LONGVARBINARY: // MonetDB doesn't use type LONGVARBINARY, it's here for completeness
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2132 return getBytes(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2133 case Types.OTHER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2134 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2135 // When we get here the column type is a non-standard JDBC SQL type, possibly a User Defined Type.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2136 // Just call getObject(int, Map) for those rare cases.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2137 return getObject(columnIndex, this.getStatement().getConnection().getTypeMap());
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2138 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2139 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2140
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2141 private final boolean classImplementsSQLData(final Class<?> cl) {
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2142 final Class<?>[] cls = cl.getInterfaces();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2143 for (int i = 0; i < cls.length; i++) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2144 if (cls[i] == SQLData.class)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2145 return true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2146 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2147 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2148 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2149
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2150 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2151 * Gets the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2152 * ResultSet object as an Object in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2153 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2154 * This method will return the value of the given column as a Java object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2155 * The type of the Java object will be the default Java object type corresponding
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2156 * to the column's SQL type, following the mapping for built-in types specified
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2157 * in the JDBC specification.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2158 * If the value is an SQL NULL, the driver returns a Java null.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2159 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2160 * This method may also be used to read database-specific abstract data types.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2161 * In the JDBC 2.0 API, the behavior of method getObject is extended to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2162 * materialize data of SQL user-defined types.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2163 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2164 * If Connection.getTypeMap does not throw a SQLFeatureNotSupportedException, then
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2165 * when a column contains a structured or distinct value, the behavior of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2166 * method is as if it were a call to: getObject(columnIndex,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2167 * this.getStatement().getConnection().getTypeMap()).
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2168 * If Connection.getTypeMap does throw a SQLFeatureNotSupportedException, then
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2169 * structured values are not supported, and distinct values are mapped to the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2170 * default Java class as determined by the underlying SQL type of the DISTINCT type.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2171 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2172 * @param columnIndex the first column is 1, the second is 2, ...
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2173 * @param map a java.util.Map object that contains the mapping from SQL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2174 * type names to classes in the Java programming language
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2175 * @return an Object in the Java programming language representing the SQL value
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2176 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2177 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2178 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2179 @SuppressWarnings("unchecked")
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2180 public Object getObject(final int columnIndex, final Map<String,Class<?>> map)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2181 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2182 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2183 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2184 final String val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2185 final String MonetDBtype;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2186 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2187 val = tlp.values[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2188 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2189 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2190 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2191 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2192 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2193 MonetDBtype = types[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2194 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2195 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2196 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2197
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2198 Class<?> type = null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2199 if (map != null && map.containsKey(MonetDBtype)) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2200 type = map.get(MonetDBtype);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2201 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2202 if (type == null) {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2203 // fallback to the standard SQL type Class mappings
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2204 type = getClassForType(JdbcSQLTypes[columnIndex - 1]);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2205 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2206
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2207 if (type == null || type == String.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2208 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2209 } else if (type == BigDecimal.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2210 return getBigDecimal(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2211 } else if (type == Boolean.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2212 return Boolean.valueOf(getBoolean(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2213 } else if (type == Short.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2214 return Short.valueOf(getShort(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2215 } else if (type == Integer.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2216 return Integer.valueOf(getInt(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2217 } else if (type == Long.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2218 return Long.valueOf(getLong(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2219 } else if (type == Float.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2220 return Float.valueOf(getFloat(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2221 } else if (type == Double.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2222 return Double.valueOf(getDouble(columnIndex));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2223 } else if (type == byte[].class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2224 return getBytes(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2225 } else if (type == java.sql.Date.class) {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2226 return getDate(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2227 } else if (type == Time.class) {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2228 return getTime(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2229 } else if (type == Timestamp.class) {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2230 return getTimestamp(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2231 } else if (type == Clob.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2232 return getClob(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2233 } else if (type == Blob.class) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2234 return getBlob(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2235 } else if (classImplementsSQLData(type)) {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2236 final SQLData x;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2237 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2238 final java.lang.reflect.Constructor<? extends SQLData> ctor =
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2239 ((Class)type).getConstructor();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2240 x = ctor.newInstance();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2241 } catch (NoSuchMethodException nsme) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2242 throw new SQLException(nsme.getMessage(), "M0M27");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2243 } catch (InstantiationException ie) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2244 throw new SQLException(ie.getMessage(), "M0M27");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2245 } catch (IllegalAccessException iae) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2246 throw new SQLException(iae.getMessage(), "M0M27");
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2247 } catch (java.lang.reflect.InvocationTargetException ite) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2248 throw new SQLException(ite.getMessage(), "M0M27");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2249 } catch (SecurityException se) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2250 throw new SQLException(se.getMessage(), "M0M27");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2251 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2252 final int colnum = columnIndex;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2253 final boolean valwasnull = wasNull();
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2254 final SQLInput input = new SQLInput() {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2255 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2256 public String readString() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2257 return getString(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2258 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2259
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2260 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2261 public boolean readBoolean() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2262 return getBoolean(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2263 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2264
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2265 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2266 public byte readByte() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2267 return getByte(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2268 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2269
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2270 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2271 public short readShort() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2272 return getShort(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2273 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2274
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2275 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2276 public int readInt() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2277 return getInt(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2278 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2279
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2280 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2281 public long readLong() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2282 return getLong(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2283 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2284
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2285 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2286 public float readFloat() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2287 return getFloat(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2288 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2289
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2290 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2291 public double readDouble() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2292 return getDouble(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2293 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2294
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2295 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2296 public BigDecimal readBigDecimal() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2297 return getBigDecimal(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2298 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2299
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2300 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2301 public byte[] readBytes() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2302 return getBytes(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2303 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2304
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2305 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2306 public java.sql.Date readDate() throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2307 return getDate(colnum, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2308 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2309
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2310 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2311 public java.sql.Time readTime() throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2312 return getTime(colnum, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2313 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2314
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2315 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2316 public Timestamp readTimestamp() throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2317 return getTimestamp(colnum, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2318 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2319
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2320 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2321 public Reader readCharacterStream() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2322 return getCharacterStream(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2323 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2324
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2325 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2326 public InputStream readAsciiStream() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2327 return getAsciiStream(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2328 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2329
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2330 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2331 public InputStream readBinaryStream() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2332 return getBinaryStream(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2333 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2334
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2335 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2336 public Object readObject() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2337 return getObject(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2338 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2339
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2340 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2341 public Ref readRef() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2342 return getRef(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2343 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2344
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2345 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2346 public Blob readBlob() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2347 return getBlob(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2348 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2349
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2350 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2351 public Clob readClob() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2352 return getClob(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2353 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2354
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2355 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2356 public Array readArray() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2357 return getArray(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2358 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2359
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2360 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2361 public boolean wasNull() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2362 return valwasnull;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2363 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2364
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2365 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2366 public URL readURL() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2367 return getURL(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2368 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2369
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2370 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2371 public NClob readNClob() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2372 return getNClob(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2373 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2374
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2375 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2376 public String readNString() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2377 return getNString(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2378 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2379
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2380 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2381 public SQLXML readSQLXML() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2382 return getSQLXML(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2383 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2384
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2385 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2386 public RowId readRowId() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2387 return getRowId(colnum);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2388 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2389 };
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2390 x.readSQL(input, MonetDBtype);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2391 return x;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2392 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2393 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2394 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2395 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2396
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2397 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2398 * Helper method to support the getObject and
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2399 * ResultsetMetaData.getColumnClassName JDBC methods.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2400 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2401 * @param type a value from java.sql.Types
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2402 * @return a Class object from which an instance would be returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2403 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2404 final static Class<?> getClassForType(final int type) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2405 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2406 * This switch returns the types as objects according to table B-3 from
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2407 * Oracle's JDBC specification 4.1
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2408 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2409 // keep this switch regarding the returned classes aligned with getObject(int, Map) !
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2410 switch(type) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2411 case Types.CHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2412 case Types.VARCHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2413 case Types.LONGVARCHAR:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2414 return String.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2415 case Types.NUMERIC:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2416 case Types.DECIMAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2417 return BigDecimal.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2418 case Types.BOOLEAN:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2419 return Boolean.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2420 case Types.TINYINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2421 case Types.SMALLINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2422 return Short.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2423 case Types.INTEGER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2424 return Integer.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2425 case Types.BIGINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2426 return Long.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2427 case Types.REAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2428 return Float.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2429 case Types.FLOAT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2430 case Types.DOUBLE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2431 return Double.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2432 case Types.BINARY: // MonetDB currently does not support these
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2433 case Types.VARBINARY: // see treat_blob_as_binary property
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2434 case Types.LONGVARBINARY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2435 return byte[].class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2436 case Types.DATE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2437 return java.sql.Date.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2438 case Types.TIME:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2439 case Types.TIME_WITH_TIMEZONE:
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2440 return Time.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2441 case Types.TIMESTAMP:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2442 case Types.TIMESTAMP_WITH_TIMEZONE:
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2443 return Timestamp.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2444 case Types.CLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2445 return Clob.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2446 case Types.BLOB:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2447 return Blob.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2448
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2449 // all the rest are currently not implemented and used
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2450 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2451 return String.class;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2452 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2453 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2454
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2455 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2456 * Gets the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2457 * ResultSet object as an Object in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2458 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2459 * This method will return the value of the given column as a Java object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2460 * The type of the Java object will be the default Java object type
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2461 * corresponding to the column's SQL type, following the mapping for
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2462 * built-in types specified in the JDBC specification. If the value is an
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2463 * SQL NULL, the driver returns a Java null.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2464 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2465 * This method may also be used to read database-specific abstract data
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2466 * types.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2467 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2468 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2469 * @return a java.lang.Object holding the column value
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2470 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2471 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2472 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2473 public Object getObject(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2474 return getObject(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2475 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2476
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2477 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2478 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2479 * ResultSet object as an Object in the Java programming language. If the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2480 * value is an SQL NULL, the driver returns a Java null. This method uses
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2481 * the specified Map object for custom mapping if appropriate.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2482 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2483 * @param columnLabel the name of the column from which to retrieve the value
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2484 * @param map a java.util.Map object that contains the mapping from SQL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2485 * type names to classes in the Java programming language
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2486 * @return an Object representing the SQL value in the specified column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2487 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2488 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2489 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2490 public Object getObject(final String columnLabel, final Map<String,Class<?>> map) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2491 return getObject(findColumn(columnLabel), map);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2492 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2493
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2494 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2495 public Ref getRef(int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2496 throw newSQLFeatureNotSupportedException("getRef");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2497 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2498
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2499 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2500 public Ref getRef(final String columnLabel) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2501 throw newSQLFeatureNotSupportedException("getRef");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2502 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2503
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2504 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2505 * Retrieves the current row number. The first row is number 1, the second
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2506 * number 2, and so on.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2507 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2508 * @return the current row number; 0 if there is no current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2509 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2510 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2511 public int getRow() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2512 return curRow;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2513 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2514
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2515 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2516 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2517 * of this ResultSet object as a java.sql.RowId object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2518 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2519 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2520 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2521 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2522 * is null
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2523 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2524 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2525 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2526 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2527 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2528 public RowId getRowId(final int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2529 throw newSQLFeatureNotSupportedException("getRowId");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2530 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2531
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2532 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2533 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2534 * of this ResultSet object as a java.sql.RowId object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2535 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2536 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2537 * @param columnLabel the SQL name of the column
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2538 * @return the column value; if the value is SQL NULL, the value returned
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2539 * is null
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2540 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2541 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2542 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2543 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2544 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2545 public RowId getRowId(final String columnLabel) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2546 throw newSQLFeatureNotSupportedException("getRowId");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2547 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2548
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2549 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2550 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2551 * ResultSet object as a short in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2552 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2553 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2554 * @return the column value; if the value is SQL NULL, the value returned is 0
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2555 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2556 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2557 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2558 public short getShort(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2559 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2560 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2561 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2562 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2563 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2564 return 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2565 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2566 lastReadWasNull = false;
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
2567 return Short.parseShort(val);
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
2568 } catch (NumberFormatException e) {
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
2569 throw newSQLNumberFormatException(e);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2570 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2571 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2572 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2573 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2574
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2575 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2576 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2577 * ResultSet object as a short in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2578 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2579 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2580 * @return the column value; if the value is SQL NULL, the value returned is 0
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2581 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2582 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2583 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2584 public short getShort(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2585 return getShort(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2586 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2587
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2588 /**
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2589 * Retrieves the Statement object that produced this ResultSet object.
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2590 * If the result set was generated some other way, such as by a
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2591 * DatabaseMetaData method, this method may return null.
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2592 *
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2593 * In our implementation we always return a non-null object, see constructors.
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2594 * Also from subclass MonetVirtualResultSet, see its constructor.
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2595 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2596 * @return the Statement object that produced this ResultSet object or
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2597 * null if the result set was produced some other way
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2598 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2599 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2600 public Statement getStatement() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2601 return statement;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2602 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2603
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2604 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2605 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2606 * ResultSet object as a String in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2607 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2608 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2609 * @return the column value; if the value is SQL NULL, the value returned is null
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2610 * @throws SQLException if there is no such column or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2611 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2612 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2613 public String getString(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2614 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2615 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2616 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2617 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2618 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2619 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2620 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2621 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2622 return val;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2623 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2624 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2625 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2626 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2627
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2628 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2629 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2630 * ResultSet object as a String in the Java programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2631 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2632 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2633 * @return the column value; if the value is SQL NULL, the value returned is null
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2634 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2635 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2636 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2637 public String getString(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2638 return getString(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2639 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2640
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2641 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2642 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2643 * of this ResultSet object as a String in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2644 * language. It is intended for use when accessing NCHAR,NVARCHAR
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2645 * and LONGNVARCHAR columns.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2646 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2647 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2648 * @return the column value; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2649 * @throws SQLException if there is no such column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2650 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2651 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2652 public String getNString(final int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2653 return getString(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2654 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2655
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2656 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2657 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2658 * of this ResultSet object as a String in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2659 * language. It is intended for use when accessing NCHAR,NVARCHAR
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2660 * and LONGNVARCHAR columns.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2661 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2662 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2663 * @return the column value; if the value is SQL NULL, the value returned is null
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2664 * @throws SQLException if the ResultSet object does not contain columnLabel
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2665 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2666 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2667 public String getNString(final String columnLabel) throws SQLException {
152
352b54ff0436 Implemented ResultSet method getNCharacterStream()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 151
diff changeset
2668 return getString(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2669 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2670
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2671 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2672 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2673 * of this ResultSet as a java.sql.SQLXML object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2674 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2675 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2676 * @param columnIndex the first column is 1, the second is 2, ...
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2677 * @return a SQLXML object that maps an SQL XML value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2678 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2679 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2680 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2681 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2682 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2683 public SQLXML getSQLXML(final int columnIndex) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2684 throw newSQLFeatureNotSupportedException("getSQLXML");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2685 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2686
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2687 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2688 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2689 * of this ResultSet as a java.sql.SQLXML object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2690 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2691 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2692 * @param columnLabel the label for the column specified with the SQL AS
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2693 * clause. If the SQL AS clause was not specified, then the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2694 * label is the name of the column
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2695 * @return a SQLXML object that maps an SQL XML value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2696 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2697 * @throws SQLFeatureNotSupportedException the JDBC driver does
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2698 * not support this method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2699 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2700 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2701 public SQLXML getSQLXML(final String columnLabel) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2702 throw newSQLFeatureNotSupportedException("getSQLXML");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2703 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2704
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2705 // This behaviour is according table B-6 of Sun JDBC Specification 3.0
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2706 private SimpleDateFormat dateFormat;
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2707 private SimpleDateFormat timeFormat;
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2708 private SimpleDateFormat timestampFormat;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2709 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2710 * Helper method which parses the date/time value for columns of type
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2711 * TIME, DATE and TIMESTAMP. For the types CHAR, VARCHAR and
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2712 * LONGVARCHAR an attempt is made to parse the date according to the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2713 * given type. The given Calender object is filled with the parsed
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2714 * data. Optional fractional seconds (nanos) are returned by this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2715 * method. If the underlying type of the column is none of the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2716 * mentioned six, January 1st 1970 0:00:00 GMT is returned.<br />
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2717 * The dates are parsed with the given Calendar.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2718 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2719 * @param cal the Calendar to use/fill when parsing the date/time
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2720 * @param col the column to parse
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2721 * @param type the corresponding java.sql.Types type of the calling function
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2722 * @return the fractional seconds (nanos) or -1 if the value is NULL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2723 * @throws SQLException if a database error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2724 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2725 private final int getJavaDate(final Calendar cal, final int columnIndex, int type)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2726 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2727 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2728 checkNotClosed();
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2729 if (cal == null)
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2730 throw new IllegalArgumentException("No Calendar object given!");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2731
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2732 final String monetDateStr;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2733 final String monetDate;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2734 final String MonetDBType;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2735 int JdbcType;
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2736 boolean negativeYear = false;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2737 try {
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2738 monetDateStr = tlp.values[columnIndex - 1];
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2739 if (monetDateStr == null) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2740 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2741 return -1;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2742 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2743 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2744 MonetDBType = types[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2745 JdbcType = JdbcSQLTypes[columnIndex - 1];
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2746 // If we got a string type, set the JdbcType to the given type
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2747 // so we attempt to parse it as the caller thinks it is.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2748 if (JdbcType == Types.CHAR ||
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2749 JdbcType == Types.VARCHAR ||
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2750 JdbcType == Types.LONGVARCHAR ||
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2751 JdbcType == Types.CLOB)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2752 {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2753 JdbcType = type;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2754 }
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2755
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2756 if ((JdbcType == Types.DATE || JdbcType == Types.TIMESTAMP || JdbcType == Types.TIMESTAMP_WITH_TIMEZONE)
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2757 && monetDateStr.startsWith("-")) {
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2758 // the SimpleDateFormat parsers do not support to parse negative year numbers, deal with it separately
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2759 negativeYear = true;
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2760 monetDate = monetDateStr.substring(1);
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2761 } else {
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2762 monetDate = monetDateStr;
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2763 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2764 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2765 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2766 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2767
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2768 TimeZone ptz = cal.getTimeZone();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2769
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2770 // it is important to parse the time in the given timezone in
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2771 // order to get a correct (UTC) time value, hence we need to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2772 // parse it first
26
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2773 if (MonetDBType != null && ("timetz".equals(MonetDBType) || "timestamptz".equals(MonetDBType))) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2774 int vallen = monetDate.length();
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2775 if (vallen >= 6) {
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2776 // MonetDB/SQL99: Sign TwoDigitHours : Minutes
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2777 ptz = TimeZone.getTimeZone("GMT" + monetDate.substring(vallen - 6, vallen));
46dde2b2c991 Small code improvements
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 25
diff changeset
2778 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2779 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2780
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2781 java.util.Date pdate = null;
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2782 final java.text.ParsePosition ppos = new java.text.ParsePosition(0);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2783 switch(JdbcType) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2784 case Types.DATE:
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2785 if (dateFormat == null) {
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2786 // first time usage, create and keep the dateFormat object for next usage
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2787 dateFormat = new SimpleDateFormat("yyyy-MM-dd");
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2788 }
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2789 dateFormat.setTimeZone(ptz);
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2790 pdate = dateFormat.parse(monetDate, ppos);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2791 break;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2792 case Types.TIME:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2793 case Types.TIME_WITH_TIMEZONE:
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2794 if (timeFormat == null) {
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2795 // first time usage, create and keep the timeFormat object for next usage
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2796 timeFormat = new SimpleDateFormat("HH:mm:ss");
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2797 }
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2798 timeFormat.setTimeZone(ptz);
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2799 pdate = timeFormat.parse(monetDate, ppos);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2800 break;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2801 case Types.TIMESTAMP:
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2802 case Types.TIMESTAMP_WITH_TIMEZONE:
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2803 if (timestampFormat == null) {
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2804 // first time usage, create and keep the timestampFormat object for next usage
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2805 timestampFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2806 }
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2807 timestampFormat.setTimeZone(ptz);
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2808 pdate = timestampFormat.parse(monetDate, ppos);
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2809 // if parsing with timestampFormat failed try to parse it in dateFormat
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2810 if (pdate == null && monetDate.length() <= 10 && monetDate.contains("-")) {
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2811 if (dateFormat == null) {
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2812 // first time usage, create and keep the dateFormat object for next usage
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2813 dateFormat = new SimpleDateFormat("yyyy-MM-dd");
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2814 }
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2815 dateFormat.setTimeZone(ptz);
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2816 pdate = dateFormat.parse(monetDate, ppos);
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2817 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2818 break;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2819 default:
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2820 throw new SQLException("Internal error, unsupported data type: " + type, "01M03");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2821 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2822 if (pdate == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2823 // parsing failed
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2824 final StringBuilder errMsg = new StringBuilder(128);
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2825 final int epos = ppos.getErrorIndex();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2826 if (epos == -1) {
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2827 errMsg.append("parsing '").append(monetDateStr).append("' failed");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2828 } else if (epos < monetDate.length()) {
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2829 errMsg.append("parsing failed at pos ").append(epos + (negativeYear ? 2 : 1))
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2830 .append(" found: '").append(monetDate.charAt(epos))
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2831 .append("' in '").append(monetDateStr).append("'");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2832 } else {
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2833 errMsg.append("parsing failed, expected more data after '").append(monetDateStr).append("'");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2834 }
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2835 throw new SQLException(errMsg.toString(), "01M10");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2836 }
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2837
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2838 cal.setTime(pdate);
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2839 if (negativeYear) {
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2840 // System.out.println("Current cal: " + cal.toString());
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2841 // using cal.set(Calendar.YEAR, -(cal.get(Calendar.YEAR))); does not work. We must set the ERA instead
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2842 cal.set(Calendar.ERA, java.util.GregorianCalendar.BC);
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2843 // System.out.println("Corrected cal: " + cal.toString());
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2844 }
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2845
380
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2846 if (JdbcType == Types.TIME
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2847 || JdbcType == Types.TIME_WITH_TIMEZONE
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2848 || JdbcType == Types.TIMESTAMP
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 377
diff changeset
2849 || JdbcType == Types.TIMESTAMP_WITH_TIMEZONE) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2850 // parse additional nanos (if any)
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2851 int nanos = 0;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2852 int pos = ppos.getIndex();
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2853 final char[] monDate = monetDate.toCharArray();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2854 if (pos < monDate.length && monDate[pos] == '.') {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2855 pos++;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2856 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2857 int ctr;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2858 nanos = getIntrinsicValue(monDate[pos], pos++);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2859 for (ctr = 1;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2860 pos < monDate.length &&
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2861 monDate[pos] >= '0' &&
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2862 monDate[pos] <= '9';
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2863 ctr++)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2864 {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2865 if (ctr < 9) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2866 nanos *= 10;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2867 nanos += (getIntrinsicValue(monDate[pos], pos));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2868 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2869 if (ctr == 2) // we have three at this point
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2870 cal.set(Calendar.MILLISECOND, nanos);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2871 pos++;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2872 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2873 while (ctr++ < 9)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2874 nanos *= 10;
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2875 } catch (MCLParseException e) {
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2876 final int offset = e.getErrorOffset();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2877 addWarning(e.getMessage() +
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2878 " found: '" + monDate[offset] +
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2879 "' in: \"" + monetDate +
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2880 "\" at pos: " + offset, "01M10");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2881 // default value
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2882 nanos = 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2883 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2884 }
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2885 return nanos;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2886 }
198
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2887
376a15ce49e3 Improve parsing negative years.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 196
diff changeset
2888 return 0;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2889 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2890
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2891 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2892 * Small helper method that returns the intrinsic value of a char if
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2893 * it represents a digit. If a non-digit character is encountered
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2894 * an MCLParseException is thrown.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2895 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2896 * @param c the char
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2897 * @param pos the position
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2898 * @return the intrinsic value of the char
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2899 * @throws MCLParseException if c is not a digit
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2900 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2901 private static final int getIntrinsicValue(final char c, final int pos)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2902 throws MCLParseException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2903 {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2904 // note: don't use Character.isDigit() here, because
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2905 // we only want ISO-LATIN-1 digits
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2906 if (c >= '0' && c <= '9') {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2907 return (int)c - (int)'0';
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2908 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2909 throw new MCLParseException("Expected a digit", pos);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2910 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2911 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2912
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2913 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2914 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2915 * ResultSet object as a java.sql.Date object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2916 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2917 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2918 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2919 * @return the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2920 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2921 * @see #getDate(int col, Calendar cal)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2922 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2923 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2924 public java.sql.Date getDate(final int columnIndex) throws SQLException {
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
2925 return getDate(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2926 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2927
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2928 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2929 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2930 * ResultSet object as a java.sql.Date object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2931 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2932 * millisecond value for the date if the underlying database does not store
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2933 * timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2934 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2935 * @param columnIndex the first column is 1, the second is 2, ...
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2936 * @param cal the java.util.Calendar object to use in constructing the date
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2937 * @return the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2938 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2939 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2940 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2941 public java.sql.Date getDate(final int columnIndex, Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2942 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2943 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2944 checkNotClosed();
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2945 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2946 final String val = tlp.values[columnIndex - 1];
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
2947 if (val == null) {
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2948 lastReadWasNull = true;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2949 return null;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2950 }
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
2951 lastReadWasNull = false;
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
2952 if (cal == null) {
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2953 // try to convert string directly to a Date object
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2954 // Note: the string must be in JDBC date escape format: yyyy-[m]m-[d]d
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2955 try {
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
2956 return java.sql.Date.valueOf(val);
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2957 } catch (IllegalArgumentException iae) {
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2958 // this happens if string doesn't match the format, such as for years < 1000 (including negative years)
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
2959 // in those cases just continue and use slower getJavaDate(cal, columnIndex, Types.DATE) method
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
2960 }
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
2961 cal = Calendar.getInstance();
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
2962 }
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2963 if (getJavaDate(cal, columnIndex, Types.DATE) == -1)
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2964 return null;
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
2965 return new java.sql.Date(cal.getTimeInMillis());
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2966 } catch (IndexOutOfBoundsException e) {
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2967 throw newSQLInvalidColumnIndexException(columnIndex);
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
2968 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2969 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2970
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2971 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2972 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2973 * ResultSet object as a java.sql.Date object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2974 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2975 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2976 * @param columnLabel the SQL name of the column from which to retrieve the value
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2977 * @return the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2978 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2979 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2980 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2981 public java.sql.Date getDate(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
2982 return getDate(findColumn(columnLabel), null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2983 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2984
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2985 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2986 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2987 * ResultSet object as a java.sql.Date object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2988 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2989 * millisecond value for the date if the underlying database does not store
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2990 * timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2991 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2992 * @param columnLabel the SQL name of the column from which to retrieve the value
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2993 * @param cal the java.util.Calendar object to use in constructing the date
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
2994 * @return the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2995 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2996 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2997 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
2998 public java.sql.Date getDate(final String columnLabel, final Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
2999 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3000 {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3001 return getDate(findColumn(columnLabel), cal);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3002 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3003
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3004 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3005 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3006 * ResultSet object as a java.sql.Time object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3007 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3008 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3009 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3010 * @return the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3011 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3012 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3013 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3014 public Time getTime(final int columnIndex) throws SQLException {
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
3015 return getTime(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3016 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3017
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3018 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3019 * Retrieves the value of the designated column in the current row of
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3020 * this ResultSet object as a java.sql.Time object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3021 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3022 * millisecond value for the time if the underlying database does not store
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3023 * timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3024 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3025 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3026 * @param cal the java.util.Calendar object to use in constructing the timestamp
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3027 * @return the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3028 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3029 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3030 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3031 public Time getTime(final int columnIndex, Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3032 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3033 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3034 checkNotClosed();
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3035 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3036 final String val = tlp.values[columnIndex - 1];
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3037 if (val == null) {
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3038 lastReadWasNull = true;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3039 return null;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3040 }
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3041 lastReadWasNull = false;
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3042 if (cal == null) {
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3043 // try to convert string directly to a Time object
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3044 // Note: the string must be in JDBC time escape format: hh:mm:ss
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3045 try {
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3046 return Time.valueOf(val);
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3047 } catch (IllegalArgumentException iae) {
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3048 // this happens if string doesn't match the format or hh >= 24 or mm >= 60 or ss >= 60
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3049 // in those cases just continue and use slower getJavaDate(cal, columnIndex, Types.TIME) method
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3050 }
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3051 cal = Calendar.getInstance();
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3052 }
480
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
3053 if (getJavaDate(cal, columnIndex, Types.TIME) == -1)
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
3054 return null;
849af4b76b28 Optimise code by reducing local variables which are used only once, replacing complex string concatenation by using StringBuilder, replacing some ternairy operators.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 471
diff changeset
3055 return new Time(cal.getTimeInMillis());
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3056 } catch (IndexOutOfBoundsException e) {
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3057 throw newSQLInvalidColumnIndexException(columnIndex);
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3058 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3059 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3060
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3061 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3062 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3063 * ResultSet object as a java.sql.Time object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3064 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3065 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3066 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3067 * @return the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3068 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3069 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3070 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3071 public Time getTime(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3072 return getTime(findColumn(columnLabel), null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3073 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3074
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3075 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3076 * Retrieves the value of the designated column in the current row of
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3077 * this ResultSet object as a java.sql.Time object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3078 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3079 * millisecond value for the time if the underlying database does not store
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3080 * timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3081 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3082 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3083 * @param cal the java.util.Calendar object to use in constructing the timestamp
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3084 * @return the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3085 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3086 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3087 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3088 public Time getTime(final String columnLabel, final Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3089 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3090 {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3091 return getTime(findColumn(columnLabel), cal);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3092 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3093
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3094 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3095 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3096 * ResultSet object as a java.sql.Timestamp object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3097 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3098 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3099 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3100 * @return the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3101 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3102 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3103 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3104 public Timestamp getTimestamp(final int columnIndex) throws SQLException {
137
688cd5675466 Improved robustness of ResultSet methods:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
3105 return getTimestamp(columnIndex, null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3106 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3107
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3108 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3109 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3110 * ResultSet object as a java.sql.Timestamp object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3111 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3112 * millisecond value for the timestamp if the underlying database does not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3113 * store timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3114 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3115 * @param columnIndex the first column is 1, the second is 2, ...
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3116 * @param cal the java.util.Calendar object to use in constructing the timestamp
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3117 * @return the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3118 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3119 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3120 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3121 public Timestamp getTimestamp(final int columnIndex, Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3122 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3123 {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3124 checkNotClosed();
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3125 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3126 final String val = tlp.values[columnIndex - 1];
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3127 if (val == null) {
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3128 lastReadWasNull = true;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3129 return null;
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3130 }
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3131 lastReadWasNull = false;
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3132 if (cal == null) {
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3133 // try to convert the string directly to a Timestamp object
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3134 // Note: the string must be in JDBC timestamp escape format: yyyy-[m]m-[d]d hh:mm:ss[.f...]
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3135 try {
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3136 return Timestamp.valueOf(val);
196
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3137 } catch (IllegalArgumentException iae) {
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3138 // this happens if string doesn't match the format, such as for years < 1000 (including negative years)
95b48b249f68 First fix for bug 6468
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 194
diff changeset
3139 // in those cases just continue and use slower getJavaDate(cal, columnIndex, Types.TIMESTAMP) method
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3140 }
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3141 cal = Calendar.getInstance();
143
dcf7879d4862 Optimised ResulSet methods getDate(column), getTime(column) and getTimestamp(column)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 139
diff changeset
3142 }
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3143 final int nanos = getJavaDate(cal, columnIndex, Types.TIMESTAMP);
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3144 if (nanos == -1)
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3145 return null;
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3146
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3147 final Timestamp ts = new Timestamp(cal.getTimeInMillis());
145
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3148 ts.setNanos(nanos);
b18cfb312330 Improved code to fix failing tests in sql/jdbc/tests/Tests
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 144
diff changeset
3149 return ts;
139
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3150 } catch (IndexOutOfBoundsException e) {
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3151 throw newSQLInvalidColumnIndexException(columnIndex);
9df089b0d69d Improve performance of ResulSet methods getDate(), getTime() getTimestamp()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 137
diff changeset
3152 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3153 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3154
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3155 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3156 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3157 * ResultSet object as a java.sql.Timestamp object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3158 * language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3159 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3160 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3161 * @return the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3162 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3163 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3164 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3165 public Timestamp getTimestamp(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3166 return getTimestamp(findColumn(columnLabel), null);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3167 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3168
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3169 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3170 * Retrieves the value of the designated column in the current row of this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3171 * ResultSet object as a java.sql.Timestamp object in the Java programming
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3172 * language. This method uses the given calendar to construct an appropriate
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3173 * millisecond value for the timestamp if the underlying database does not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3174 * store timezone information.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3175 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3176 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3177 * @param cal the java.util.Calendar object to use in constructing the timestamp
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3178 * @return the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3179 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3180 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3181 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3182 public Timestamp getTimestamp(final String columnLabel, final Calendar cal)
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3183 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3184 {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3185 return getTimestamp(findColumn(columnLabel), cal);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3186 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3187
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3188 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3189 * Retrieves the type of this ResultSet object. The type is determined by
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3190 * the Statement object that created the result set.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3191 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3192 * @return ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE,
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3193 * or ResultSet.TYPE_SCROLL_SENSITIVE
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3194 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3195 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3196 public int getType() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3197 return type;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3198 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3199
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3200 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3201 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3202 * of this ResultSet object as a java.net.URL object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3203 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3204 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3205 * @param columnIndex the index of the column 1 is the first, 2 is the second,...
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3206 * @return the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3207 * @throws SQLException if a database access error occurs, or if a URL is malformed
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3208 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3209 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3210 public URL getURL(final int columnIndex) throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3211 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3212 try {
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3213 final String val = tlp.values[columnIndex - 1];
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3214 if (val == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3215 lastReadWasNull = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3216 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3217 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3218 lastReadWasNull = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3219 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3220 return new URL(val);
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3221 } catch (java.net.MalformedURLException e) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3222 throw new SQLException(e.getMessage(), "M1M05");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3223 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3224 } catch (IndexOutOfBoundsException e) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3225 throw newSQLInvalidColumnIndexException(columnIndex);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3226 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3227 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3228
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3229 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3230 * Retrieves the value of the designated column in the current row
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3231 * of this ResultSet object as a java.net.URL object in the Java
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3232 * programming language.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3233 *
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3234 * @param columnLabel the SQL name of the column
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3235 * @return the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3236 * @throws SQLException if a database access error occurs, or if a URL is malformed
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3237 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3238 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3239 public URL getURL(final String columnLabel) throws SQLException {
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3240 return getURL(findColumn(columnLabel));
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3241 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3242
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3243 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3244 * Retrieves the first warning reported by calls on this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3245 * If there is more than one warning, subsequent warnings will be chained to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3246 * the first one and can be retrieved by calling the method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3247 * SQLWarning.getNextWarning on the warning that was retrieved previously.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3248 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3249 * This method may not be called on a closed result set; doing so will cause
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3250 * an SQLException to be thrown.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3251 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3252 * Note: Subsequent warnings will be chained to this SQLWarning.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3253 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3254 * @return the first SQLWarning object or null if there are none
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3255 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3256 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3257 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3258 public SQLWarning getWarnings() throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3259 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3260 // if there are no warnings, this will be null, which fits with the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3261 // specification.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3262 return warnings;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3263 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3264
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3265 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3266 * Retrieves whether the cursor is after the last row in this ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3267 * object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3268 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3269 * @return true if the cursor is after the last row; false if the cursor is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3270 * at any other position or the result set contains no rows
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3271 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3272 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3273 @Override
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3274 public boolean isAfterLast() throws SQLException {
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3275 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3276 return curRow == tupleCount + 1;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3277 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3278
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3279 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3280 * Retrieves whether the cursor is before the first row in this ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3281 * object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3282 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3283 * @return true if the cursor is before the first row; false if the cursor
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3284 * is at any other position or the result set contains no rows
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3285 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3286 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3287 @Override
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3288 public boolean isBeforeFirst() throws SQLException {
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3289 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3290 return curRow == 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3291 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3292
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3293 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3294 * Retrieves whether this ResultSet object has been closed. A
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3295 * ResultSet is closed if the method close has been called on it, or
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3296 * if it is automatically closed.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3297 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3298 * @return true if this ResultSet object is closed; false if it is still open
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3299 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3300 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3301 @Override
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3302 public boolean isClosed() throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3303 return header != null && header.isClosed();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3304 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3305
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3306 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3307 * Retrieves whether the cursor is on the first row of this ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3308 * object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3309 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3310 * @return true if the cursor is on the first row; false otherwise
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3311 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3312 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3313 @Override
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3314 public boolean isFirst() throws SQLException {
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3315 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3316 return curRow == 1;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3317 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3318
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3319 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3320 * Retrieves whether the cursor is on the last row of this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3321 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3322 * @return true if the cursor is on the last row; false otherwise
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3323 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3324 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3325 @Override
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3326 public boolean isLast() throws SQLException {
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3327 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3328 return curRow == tupleCount;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3329 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3330
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3331 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3332 * Moves the cursor to the last row in this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3333 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3334 * @return true if the cursor is on a valid row; false if there are no rows
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3335 * in the result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3336 * @throws SQLException if a database access error occurs or the result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3337 * type is TYPE_FORWARD_ONLY
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3338 * @throws SQLException if a database access error occurs or this method is called on a closed result set
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3339 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3340 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3341 public boolean last() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3342 return absolute(-1);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3343 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3344
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3345 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3346 * Moves the cursor down one row from its current position. A ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3347 * cursor is initially positioned before the first row; the first call to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3348 * the method next makes the first row the current row; the second call
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3349 * makes the second row the current row, and so on.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3350 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3351 * If an input stream is open for the current row, a call to the method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3352 * next will implicitly close it. A ResultSet object's warning chain is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3353 * cleared when a new row is read.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3354 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3355 * @return true if the new current row is valid; false if there are no
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3356 * more rows
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3357 * @throws SQLException if a database access error occurs or ResultSet is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3358 * closed
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3359 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3360 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3361 public boolean next() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3362 return relative(1);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3363 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3364
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3365 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3366 * Moves the cursor to the previous row in this ResultSet object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3367 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3368 * @return true if the cursor is on a valid row; false if it is off
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3369 * the result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3370 * @throws SQLException if a database access error occurs or ResultSet is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3371 * closed or the result set type is TYPE_FORWARD_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3372 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3373 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3374 public boolean previous() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3375 return relative(-1);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3376 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3377
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3378 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3379 * Moves the cursor a relative number of rows, either positive or negative.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3380 * Attempting to move beyond the first/last row in the result set positions
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3381 * the cursor before/after the the first/last row. Calling relative(0) is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3382 * valid, but does not change the cursor position.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3383 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3384 * Note: Calling the method relative(1) is identical to calling the method
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3385 * next() and calling the method relative(-1) is identical to calling the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3386 * method previous().
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3387 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3388 * @param rows an int specifying the number of rows to move from the current
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3389 * row; a positive number moves the cursor forward; a negative number
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3390 * moves the cursor backward
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3391 * @return true if the cursor is on a row; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3392 * @throws SQLException if a database access error occurs, there is no current
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3393 * row, or the result set type is TYPE_FORWARD_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3394 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3395 @Override
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
3396 public boolean relative(final int rows) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3397 return absolute(curRow + rows);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3398 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3399
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3400 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3401 * Retrieves whether a row has been deleted. A deleted row may leave a visible "hole" in a result set.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3402 * This method can be used to detect holes in a result set.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3403 * The value returned depends on whether or not this ResultSet object can detect deletions.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3404 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3405 * Note: Support for the rowDeleted method is optional with a result set concurrency of CONCUR_READ_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3406 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3407 * Returns: true if the current row is detected to have been deleted by the owner or another; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3408 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3409 * Throws:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3410 * SQLException - if a database access error occurs or this method is called on a closed result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3411 * Since: 1.2
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3412 * See Also: DatabaseMetaData.deletesAreDetected(int)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3413 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3414 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3415 public boolean rowDeleted() throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3416 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3417 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3418 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3419
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3420 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3421 * Retrieves whether the current row has had an insertion.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3422 * The value returned depends on whether or not this ResultSet object can detect visible inserts.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3423 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3424 * Note: Support for the rowInserted method is optional with a result set concurrency of CONCUR_READ_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3425 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3426 * Returns: true if the current row is detected to have been inserted; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3427 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3428 * Throws:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3429 * SQLException - if a database access error occurs or this method is called on a closed result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3430 * Since: 1.2
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3431 * See Also: DatabaseMetaData.insertsAreDetected(int)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3432 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3433 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3434 public boolean rowInserted() throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3435 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3436 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3437 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3438
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3439 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3440 * Retrieves whether the current row has been updated.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3441 * The value returned depends on whether or not the result set can detect updates.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3442 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3443 * Note: Support for the rowUpdated method is optional with a result set concurrency of CONCUR_READ_ONLY
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3444 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3445 * Returns: true if the current row is detected to have been visibly updated by the owner or another; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3446 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3447 * Throws:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3448 * SQLException - if a database access error occurs or this method is called on a closed result set
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3449 * Since: 1.2
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3450 * See Also: DatabaseMetaData.updatesAreDetected(int)
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3451 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3452 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3453 public boolean rowUpdated() throws SQLException {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3454 checkNotClosed();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3455 return false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3456 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3457
262
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3458
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3459 /* Next methods are all related to updateable result sets, which we do not support.
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3460 * @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3461 */
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3462 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3463 public void cancelRowUpdates() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3464 throw newSQLFeatureNotSupportedException("cancelRowUpdates");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3465 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3466
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3467 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3468 public void deleteRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3469 throw newSQLFeatureNotSupportedException("deleteRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3470 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3471
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3472 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3473 public void insertRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3474 throw newSQLFeatureNotSupportedException("insertRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3475 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3476
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3477 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3478 public void moveToCurrentRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3479 throw newSQLFeatureNotSupportedException("moveToCurrentRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3480 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3481
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3482 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3483 public void moveToInsertRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3484 throw newSQLFeatureNotSupportedException("moveToInsertRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3485 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3486
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3487 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3488 public void refreshRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3489 throw newSQLFeatureNotSupportedException("refreshRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3490 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3491
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3492
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3493 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3494 public void updateArray(int columnIndex, Array x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3495 throw newSQLFeatureNotSupportedException("updateArray");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3496 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3497
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3498 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3499 public void updateArray(String columnLabel, Array x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3500 throw newSQLFeatureNotSupportedException("updateArray");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3501 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3502
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3503 @Override
262
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3504 public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3505 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3506 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3507
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3508 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3509 public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3510 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3511 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3512
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3513 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3514 public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3515 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3516 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3517
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3518 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3519 public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3520 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3521 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3522
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3523 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3524 public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3525 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3526 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3527
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3528 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3529 public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3530 throw newSQLFeatureNotSupportedException("updateAsciiStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3531 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3532
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3533 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3534 public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3535 throw newSQLFeatureNotSupportedException("updateBigDecimal");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3536 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3537
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3538 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3539 public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3540 throw newSQLFeatureNotSupportedException("updateBigDecimal");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3541 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3542
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3543 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3544 public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3545 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3546 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3547
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3548 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3549 public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3550 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3551 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3552
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3553 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3554 public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3555 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3556 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3557
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3558 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3559 public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3560 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3561 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3562
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3563 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3564 public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3565 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3566 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3567
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3568 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3569 public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3570 throw newSQLFeatureNotSupportedException("updateBinaryStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3571 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3572
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3573 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3574 public void updateBlob(int columnIndex, Blob x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3575 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3576 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3577
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3578 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3579 public void updateBlob(int columnIndex, InputStream s) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3580 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3581 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3582
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3583 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3584 public void updateBlob(int columnIndex, InputStream s, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3585 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3586 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3587
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3588 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3589 public void updateBlob(String columnLabel, Blob x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3590 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3591 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3592
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3593 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3594 public void updateBlob(String columnLabel, InputStream s) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3595 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3596 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3597
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3598 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3599 public void updateBlob(String columnLabel, InputStream s, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3600 throw newSQLFeatureNotSupportedException("updateBlob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3601 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3602
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3603 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3604 public void updateBoolean(int columnIndex, boolean x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3605 throw newSQLFeatureNotSupportedException("updateBoolean");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3606 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3607
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3608 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3609 public void updateBoolean(String columnLabel, boolean x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3610 throw newSQLFeatureNotSupportedException("updateBoolean");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3611 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3612
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3613 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3614 public void updateByte(int columnIndex, byte x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3615 throw newSQLFeatureNotSupportedException("updateByte");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3616 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3617
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3618 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3619 public void updateByte(String columnLabel, byte x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3620 throw newSQLFeatureNotSupportedException("updateByte");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3621 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3622
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3623 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3624 public void updateBytes(int columnIndex, byte[] x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3625 throw newSQLFeatureNotSupportedException("updateBytes");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3626 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3627
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3628 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3629 public void updateBytes(String columnLabel, byte[] x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3630 throw newSQLFeatureNotSupportedException("updateBytes");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3631 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3632
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3633 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3634 public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3635 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3636 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3637
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3638 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3639 public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3640 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3641 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3642
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3643 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3644 public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3645 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3646 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3647
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3648 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3649 public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3650 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3651 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3652
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3653 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3654 public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3655 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3656 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3657
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3658 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3659 public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3660 throw newSQLFeatureNotSupportedException("updateCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3661 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3662
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3663 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3664 public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3665 throw newSQLFeatureNotSupportedException("updateNCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3666 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3667
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3668 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3669 public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3670 throw newSQLFeatureNotSupportedException("updateNCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3671 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3672
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3673 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3674 public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3675 throw newSQLFeatureNotSupportedException("updateNCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3676 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3677
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3678 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3679 public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3680 throw newSQLFeatureNotSupportedException("updateNCharacterStream");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3681 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3682
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3683 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3684 public void updateClob(int columnIndex, Clob x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3685 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3686 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3687
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3688 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3689 public void updateClob(int columnIndex, Reader r) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3690 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3691 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3692
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3693 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3694 public void updateClob(int columnIndex, Reader r, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3695 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3696 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3697
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3698 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3699 public void updateClob(String columnLabel, Clob x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3700 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3701 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3702
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3703 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3704 public void updateClob(String columnLabel, Reader r) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3705 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3706 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3707
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3708 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3709 public void updateClob(String columnLabel, Reader r, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3710 throw newSQLFeatureNotSupportedException("updateClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3711 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3712
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3713 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3714 public void updateNClob(int columnIndex, NClob x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3715 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3716 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3717
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3718 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3719 public void updateNClob(int columnIndex, Reader r) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3720 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3721 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3722
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3723 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3724 public void updateNClob(int columnIndex, Reader r, long length) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3725 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3726 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3727
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3728 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3729 public void updateNClob(String columnLabel, NClob x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3730 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3731 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3732
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3733 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3734 public void updateNClob(String columnLabel, Reader r) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3735 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3736 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3737
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3738 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3739 public void updateNClob(String columnLabel, Reader r, long length) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3740 throw newSQLFeatureNotSupportedException("updateNClob");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3741 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3742
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3743 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3744 public void updateDate(int columnIndex, java.sql.Date x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3745 throw newSQLFeatureNotSupportedException("updateDate");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3746 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3747
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3748 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3749 public void updateDate(String columnLabel, java.sql.Date x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3750 throw newSQLFeatureNotSupportedException("updateDate");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3751 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3752
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3753 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3754 public void updateDouble(int columnIndex, double x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3755 throw newSQLFeatureNotSupportedException("updateDouble");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3756 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3757
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3758 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3759 public void updateDouble(String columnLabel, double x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3760 throw newSQLFeatureNotSupportedException("updateDouble");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3761 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3762
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3763 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3764 public void updateFloat(int columnIndex, float x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3765 throw newSQLFeatureNotSupportedException("updateFloat");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3766 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3767
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3768 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3769 public void updateFloat(String columnLabel, float x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3770 throw newSQLFeatureNotSupportedException("updateFloat");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3771 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3772
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3773 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3774 public void updateInt(int columnIndex, int x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3775 throw newSQLFeatureNotSupportedException("updateInt");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3776 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3777
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3778 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3779 public void updateInt(String columnLabel, int x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3780 throw newSQLFeatureNotSupportedException("updateInt");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3781 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3782
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3783 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3784 public void updateLong(int columnIndex, long x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3785 throw newSQLFeatureNotSupportedException("updateLong");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3786 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3787
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3788 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3789 public void updateLong(String columnLabel, long x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3790 throw newSQLFeatureNotSupportedException("updateLong");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3791 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3792
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3793 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3794 public void updateNull(int columnIndex) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3795 throw newSQLFeatureNotSupportedException("updateNull");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3796 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3797
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3798 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3799 public void updateNull(String columnLabel) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3800 throw newSQLFeatureNotSupportedException("updateNull");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3801 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3802
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3803 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3804 public void updateObject(int columnIndex, Object x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3805 throw newSQLFeatureNotSupportedException("updateObject");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3806 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3807
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3808 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3809 public void updateObject(int columnIndex, Object x, int scale) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3810 throw newSQLFeatureNotSupportedException("updateObject");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3811 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3812
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3813 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3814 public void updateObject(String columnLabel, Object x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3815 throw newSQLFeatureNotSupportedException("updateObject");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3816 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3817
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3818 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3819 public void updateObject(String columnLabel, Object x, int scale) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3820 throw newSQLFeatureNotSupportedException("updateObject");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3821 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3822
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3823 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3824 public void updateRef(int columnIndex, Ref x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3825 throw newSQLFeatureNotSupportedException("updateRef");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3826 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3827
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3828 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3829 public void updateRef(String columnLabel, Ref x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3830 throw newSQLFeatureNotSupportedException("updateRef");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3831 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3832
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3833 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3834 public void updateRow() throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3835 throw newSQLFeatureNotSupportedException("updateRow");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3836 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3837
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3838 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3839 public void updateRowId(int columnIndex, RowId x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3840 throw newSQLFeatureNotSupportedException("updateRowId");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3841 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3842
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3843 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3844 public void updateRowId(String columnLabel, RowId x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3845 throw newSQLFeatureNotSupportedException("updateRowId");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3846 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3847
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3848 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3849 public void updateShort(int columnIndex, short x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3850 throw newSQLFeatureNotSupportedException("updateShort");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3851 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3852
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3853 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3854 public void updateShort(String columnLabel, short x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3855 throw newSQLFeatureNotSupportedException("updateShort");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3856 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3857
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3858 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3859 public void updateString(int columnIndex, String x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3860 throw newSQLFeatureNotSupportedException("updateString");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3861 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3862
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3863 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3864 public void updateString(String columnLabel, String x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3865 throw newSQLFeatureNotSupportedException("updateString");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3866 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3867
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3868 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3869 public void updateNString(int columnIndex, String x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3870 throw newSQLFeatureNotSupportedException("updateNString");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3871 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3872
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3873 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3874 public void updateNString(String columnLabel, String x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3875 throw newSQLFeatureNotSupportedException("updateNString");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3876 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3877
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3878 @Override
262
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3879 public void updateSQLXML(int columnIndex, SQLXML x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3880 throw newSQLFeatureNotSupportedException("updateSQLXML");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3881 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3882
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3883 @Override
262
2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 261
diff changeset
3884 public void updateSQLXML(String columnLabel, SQLXML x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3885 throw newSQLFeatureNotSupportedException("updateSQLXML");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3886 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3887
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3888 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3889 public void updateTime(int columnIndex, Time x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3890 throw newSQLFeatureNotSupportedException("updateTime");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3891 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3892
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3893 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3894 public void updateTime(String columnLabel, Time x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3895 throw newSQLFeatureNotSupportedException("updateTime");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3896 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3897
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3898 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3899 public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3900 throw newSQLFeatureNotSupportedException("updateTimestamp");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3901 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3902
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3903 @Override
151
3d5ea891bb74 Update implementation to match the JDBC spec so use
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 145
diff changeset
3904 public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3905 throw newSQLFeatureNotSupportedException("updateTimestamp");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3906 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3907
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3908 // Chapter 14.2.3.3 Sun JDBC 3.0 Specification
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3909 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3910 * Reports whether the last column read had a value of SQL NULL. Note that
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3911 * you must first call one of the getter methods on a column to try to read
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3912 * its value and then call the method wasNull to see if the value read was
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3913 * SQL NULL.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3914 *
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
3915 * @return true if the last column value read was SQL NULL and false otherwise
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3916 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3917 @Override
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3918 public boolean wasNull() {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3919 return lastReadWasNull;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3920 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
3921
376
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3922 //== Java 1.7 methods (JDBC 4.1)
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3923
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3924 /**
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3925 * Retrieves the value of the designated column in the current row
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3926 * of this ResultSet object and will convert from the SQL type of
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3927 * the column to the requested Java data type, if the conversion is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3928 * supported. If the conversion is not supported or null is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3929 * specified for the type, a SQLException is thrown.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3930 *
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3931 * At a minimum, an implementation must support the conversions defined
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3932 * in Appendix B, Table B-3 and conversion of appropriate user defined
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3933 * SQL types to a Java type which implements SQLData, or Struct.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3934 * Additional conversions may be supported and are vendor defined.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3935 *
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3936 * @param columnIndex the first column is 1, the second is 2, ...
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3937 * @param type Class representing the Java data type to convert the
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3938 * designated column to
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3939 * @return an instance of type holding the column value
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3940 * @throws SQLException if conversion is not supported, type is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3941 * null or another error occurs. The getCause() method of
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3942 * the exception may provide a more detailed exception, for
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3943 * example, if a conversion error occurs
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3944 * @throws SQLFeatureNotSupportedException the JDBC driver does
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3945 * not support this method
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3946 */
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3947 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3948 public <T> T getObject(final int columnIndex, final Class<T> type) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3949 checkNotClosed();
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3950 if (type == null)
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3951 throw new SQLException("type is null", "M1M05");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3952
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3953 throw newSQLFeatureNotSupportedException("getObject(column, Class<T> type)");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3954 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3955
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3956 /**
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3957 * Retrieves the value of the designated column in the current row
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3958 * of this ResultSet object and will convert from the SQL type of
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3959 * the column to the requested Java data type, if the conversion is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3960 * supported. If the conversion is not supported or null is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3961 * specified for the type, a SQLException is thrown.
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3962 *
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3963 * @param columnLabel the label for the column specified with the
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3964 * SQL AS clause. If the SQL AS clause was not specified,
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3965 * then the label is the name of the column
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3966 * @param type Class representing the Java data type to convert the
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3967 * designated column to
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3968 * @return an instance of type holding the column value
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3969 * @throws SQLException if conversion is not supported, type is
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3970 * null or another error occurs. The getCause() method of
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3971 * the exception may provide a more detailed exception, for
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3972 * example, if a conversion error occurs
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3973 * @throws SQLFeatureNotSupportedException the JDBC driver does
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3974 * not support this method
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3975 */
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3976 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3977 public <T> T getObject(final String columnLabel, final Class<T> type) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3978 return getObject(findColumn(columnLabel), type);
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3979 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3980
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3981 //== Java 1.8 methods (JDBC 4.2)
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3982
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3983 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3984 public void updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3985 throw newSQLFeatureNotSupportedException("updateObject");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3986 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3987
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3988 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3989 public void updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3990 throw newSQLFeatureNotSupportedException("updateObject");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3991 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3992
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3993 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3994 public void updateObject(int columnIndex, Object x, SQLType targetSqlType) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3995 throw newSQLFeatureNotSupportedException("updateObject");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3996 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3997
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3998 @Override
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
3999 public void updateObject(String columnLabel, Object x, SQLType targetSqlType) throws SQLException {
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4000 throw newSQLFeatureNotSupportedException("updateObject");
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4001 }
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4002
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4003 //== end methods of interface ResultSet
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4004
376
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4005
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4006 //== internal helper methods which do not belong to the JDBC interface
ffdc7b0e102d Updated JDBC driver to comply with JDBC 4.2 interface now we compile for Java 8. This includes:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
4007
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4008 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4009 * Adds a warning to the pile of warnings this ResultSet object has. If
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4010 * there were no warnings (or clearWarnings was called) this warning will
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4011 * be the first, otherwise this warning will get appended to the current
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4012 * warning.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4013 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4014 * @param reason the warning message
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4015 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
4016 private void addWarning(final String reason, final String sqlstate) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4017 SQLWarning warng = new SQLWarning(reason, sqlstate);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4018 if (warnings == null) {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4019 warnings = warng;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4020 } else {
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4021 warnings.setNextWarning(warng);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4022 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4023 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4024
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4025 /**
187
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4026 * Local helper method to test whether the ResultSet object is closed
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4027 * When closed it throws an SQLException
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4028 */
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4029 private void checkNotClosed() throws SQLException {
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4030 if (isClosed())
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4031 throw new SQLException("ResultSet is closed", "M1M20");
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4032 }
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4033
daa1a4c70879 For MonetresultSet class: added method checkNotClosed() and invocation for all methods which should test it.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 180
diff changeset
4034 /**
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4035 * Small helper method that formats the "Invalid Column Index number ..." message
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4036 * and creates a new SQLDataException object whose SQLState is set
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4037 * to "22010": invalid indicator parameter value.
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4038 *
12
a0e8adf10d41 Improved ResultSetMetaData methods isAutoIncrement(), getPrecision(), getScale(), isNullable().
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 11
diff changeset
4039 * @param colIdx the column index number
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4040 * @return a new created SQLDataException object with SQLState 22010
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4041 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
4042 public static final SQLDataException newSQLInvalidColumnIndexException(final int colIdx) {
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4043 return new SQLDataException("Invalid Column Index number: " + colIdx, "22010");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4044 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4045
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4046 /**
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
4047 * Small helper method that formats the "Could not convert value to a number" message
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4048 * and creates a new SQLDataException object whose SQLState is set
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4049 * to "22003": Numeric value out of range.
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
4050 *
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
4051 * @param error the NumberFormatException
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4052 * @return a new created SQLDataException object with SQLState 22003
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
4053 */
296
c5efd6e661e5 Add "final" keyword to classes, method arguments and local variables where possible.`
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 292
diff changeset
4054 private static final SQLDataException newSQLNumberFormatException(final NumberFormatException error) {
144
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08)
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 143
diff changeset
4055 return new SQLDataException("Could not convert value to a number. " + error.getMessage(), "22003");
9
c37a76cc1e6e Corrected ResultSet methods: getByte(), getBigDecimal(), getShort(), getInt(), getLong(), getFloat() and getDouble()
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 8
diff changeset
4056 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
4057 }