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annotate src/main/java/org/monetdb/util/SQLExporter.java @ 391:f523727db392

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Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.* This naming complies to the Java Package Naming convention as MonetDB's main website is www.monetdb.org.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Thu, 12 Nov 2020 22:02:01 +0100 (2020-11-12)
parents src/main/java/nl/cwi/monetdb/util/SQLExporter.java@31e79dd9e658
children bf9f6b6ecf40
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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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54137aeb1f92 Update Copyright year.
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6 * Copyright 1997 - July 2008 CWI, August 2008 - 2020 MonetDB B.V.
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7 */
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8
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9 package org.monetdb.util;
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10
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11 import java.sql.DatabaseMetaData;
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12 import java.sql.ResultSet;
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13 import java.sql.ResultSetMetaData;
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14 import java.sql.SQLException;
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15 import java.sql.Types;
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16 import java.util.Iterator;
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17 import java.util.LinkedHashSet;
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18 import java.util.Map;
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19 import java.util.Set;
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20 import java.util.Stack;
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21
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22 public final class SQLExporter extends Exporter {
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23 private int outputMode;
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24 private Stack<String> lastSchema;
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26 public final static short TYPE_OUTPUT = 1;
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27 public final static short VALUE_INSERT = 0;
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28 public final static short VALUE_COPY = 1;
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29 public final static short VALUE_TABLE = 2;
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31 public SQLExporter(final java.io.PrintWriter out) {
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32 super(out);
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33 }
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34
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35 /**
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36 * A helper method to generate SQL CREATE code for a given table.
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37 * This method performs all required lookups to find all relations and
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38 * column information, as well as additional indices.
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39 *
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40 * @param dbmd a DatabaseMetaData object to query on (not null)
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41 * @param type the type of the object, e.g. VIEW, TABLE (not null)
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42 * @param schema the schema the object is in (not null)
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43 * @param name the table to describe in SQL CREATE format (not null)
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44 * @throws SQLException if a database related error occurs
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45 */
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46 public void dumpSchema(
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47 final DatabaseMetaData dbmd,
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48 final String type,
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49 final String schema,
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50 final String name)
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51 throws SQLException
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52 {
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53 assert dbmd != null;
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54 assert type != null;
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55 assert schema != null;
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56 assert name != null;
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57
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58 final String fqname = dq(schema) + "." + dq(name);
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59
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60 if (useSchema)
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61 changeSchema(schema);
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62
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63 // handle views directly
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64 if (type.endsWith("VIEW")) { // for types: VIEW and SYSTEM VIEW
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65 final String viewDDL = fetchSysTablesQueryValue(dbmd.getConnection(), schema, name);
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66 if (viewDDL != null)
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67 out.println(viewDDL);
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68 else
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69 out.println("-- unknown " + type + " " + fqname + ": no SQL view definition found!");
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70 return;
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71 }
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72
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73 out.println("CREATE " + type + " " + fqname + " (");
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74
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75 // add all columns with their type, nullability and default definition
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76 ResultSet cols = dbmd.getColumns(null, schema, name, null);
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77 int colNmIndex = cols.findColumn("COLUMN_NAME");
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78 final int colTypeNmIndex = cols.findColumn("TYPE_NAME");
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79 final int datatypeIndex = cols.findColumn("DATA_TYPE");
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80 final int sizeIndex = cols.findColumn("COLUMN_SIZE");
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81 final int digitsIndex = cols.findColumn("DECIMAL_DIGITS");
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82 final int isNotNullIndex = cols.findColumn("NULLABLE");
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83 final int defaultValueIndex = cols.findColumn("COLUMN_DEF");
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84 final ResultSetMetaData rsmd = cols.getMetaData();
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85 final int colwidth = rsmd.getColumnDisplaySize(colNmIndex);
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86 int typewidth = rsmd.getColumnDisplaySize(colTypeNmIndex);
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87 if (typewidth < 13)
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88 typewidth = 13; // use minimal 13 characters for the typename (same as used in mclient)
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89
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90 final StringBuilder sb = new StringBuilder(128);
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91 int i;
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92 for (i = 0; cols.next(); i++) {
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93 if (i > 0)
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94 out.println(",");
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95
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96 // print column name (with double quotes)
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97 String s = dq(cols.getString(colNmIndex));
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98 out.print("\t" + s + repeat(' ', (colwidth - s.length() + 3)));
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99
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100 int digits = cols.getInt(digitsIndex);
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101 s = cols.getString(colTypeNmIndex).toUpperCase(); // ANSI SQL uses uppercase data type names
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102 // do some data type substitutions to match SQL standard
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103 if (s.equals("INT")) {
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104 s = "INTEGER";
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105 } else if (s.equals("SEC_INTERVAL")) {
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106 s = "INTERVAL SECOND";
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107 } else if (s.equals("MONTH_INTERVAL")) {
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108 s = "INTERVAL MONTH";
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109 } else if (s.equals("TIMETZ")) {
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110 s = "TIME";
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111 // small hack to get desired behaviour: set digits when we have
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112 // a time with time zone and at the same time masking the internal types
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113 digits = 1;
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114 } else if (s.equals("TIMESTAMPTZ")) {
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115 s = "TIMESTAMP";
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116 // small hack to get desired behaviour: set digits when we have
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117 // a timestamp with time zone and at the same time masking the internal types
0
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118 digits = 1;
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119 }
5
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120 sb.append(s); // add the data type for this column
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121
314
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122 int ctype = cols.getInt(datatypeIndex);
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123 int size = cols.getInt(sizeIndex);
5
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124 // do some SQL/MonetDB type length/precision and scale specifics
0
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125 switch (ctype) {
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126 case Types.CHAR:
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127 case Types.VARCHAR:
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128 case Types.LONGVARCHAR:
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129 case Types.CLOB:
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130 case Types.BLOB:
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131 case Types.FLOAT:
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132 if (size > 0)
5
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133 sb.append('(').append(size).append(')');
0
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134 break;
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135 case Types.TIME:
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136 case Types.TIMESTAMP:
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137 if (size > 1)
5
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138 sb.append('(').append(size -1).append(')');
314
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139 if (digits == 1) // flag is set to include suffix: WITH TIME ZONE
5
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140 sb.append(" WITH TIME ZONE");
0
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141 break;
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142 case Types.DECIMAL:
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143 case Types.NUMERIC:
5
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144 sb.append('(').append(size);
0
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145 if (digits != 0)
5
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146 sb.append(',').append(digits);
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147 sb.append(')');
0
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148 break;
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149 }
314
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150
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151 boolean isNotNull = cols.getInt(isNotNullIndex) == DatabaseMetaData.columnNoNulls;
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152 String defaultValue = cols.getString(defaultValueIndex);
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153 boolean hasDefault = (defaultValue != null && !defaultValue.isEmpty());
5
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154 if (isNotNull || hasDefault) {
309
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155 final int spaces = typewidth - sb.length();
5
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156 if (spaces > 0)
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157 sb.append(repeat(' ', spaces));
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158 if (isNotNull)
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159 sb.append(" NOT NULL");
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160 if (hasDefault)
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161 sb.append(" DEFAULT ").append(defaultValue);
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162 }
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163
314
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164 // print column data type, optional length and scale, optional NOT NULL, optional DEFAULT value
5
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165 out.print(sb.toString());
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166
314
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167 sb.setLength(0); // clear the buffer for next column
0
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168 }
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169 cols.close();
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170
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171 // add the primary key constraint definition
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172 // unfortunately some idiot defined that getPrimaryKeys()
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173 // returns the primary key columns sorted by column name, not
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174 // key sequence order. So we have to sort ourself :(
315
4793f9b80bb3 Removed the catalog parameter from the Exporter.dumpSchema method as it is always null for MonetDB.
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175 cols = dbmd.getPrimaryKeys(null, schema, name);
314
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176 int colKeySeq = cols.findColumn("KEY_SEQ");
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177 // first make a 'index' of the KEY_SEQ columns
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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178 final java.util.SortedMap<Integer, Integer> seqIndex = new java.util.TreeMap<Integer, Integer>();
0
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179 for (i = 1; cols.next(); i++) {
314
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180 seqIndex.put(Integer.valueOf(cols.getInt(colKeySeq)), Integer.valueOf(i));
0
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181 }
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182 if (seqIndex.size() > 0) {
314
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183 cols.absolute(1); // reset to first pk column row
0
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184 // terminate the previous line
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185 out.println(",");
309
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186 out.print("\tCONSTRAINT " + dq(cols.getString("PK_NAME")) + " PRIMARY KEY (");
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diff changeset
187
314
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diff changeset
188 colNmIndex = cols.findColumn("COLUMN_NAME");
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diff changeset
189 final Iterator<Map.Entry<Integer, Integer>> it = seqIndex.entrySet().iterator();
309
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diff changeset
190 for (i = 0; it.hasNext(); i++) {
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diff changeset
191 final Map.Entry<Integer, Integer> e = it.next();
0
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192 cols.absolute(e.getValue().intValue());
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193 if (i > 0)
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194 out.print(", ");
314
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195 out.print(dq(cols.getString(colNmIndex)));
0
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196 }
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197 out.print(")");
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198 }
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199 cols.close();
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200
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201 // add unique constraint definitions
306
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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parents: 261
diff changeset
202 // we use getIndexInfo to get unique indexes, but need to exclude
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parents: 261
diff changeset
203 // the indexes which are generated by the system for pkey constraints
315
4793f9b80bb3 Removed the catalog parameter from the Exporter.dumpSchema method as it is always null for MonetDB.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 314
diff changeset
204 cols = dbmd.getIndexInfo(null, schema, name, true, true);
5
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diff changeset
205 int colIndexNm = cols.findColumn("INDEX_NAME");
314
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diff changeset
206 colNmIndex = cols.findColumn("COLUMN_NAME");
0
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207 while (cols.next()) {
309
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diff changeset
208 final String idxname = cols.getString(colIndexNm);
306
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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diff changeset
209 if (idxname != null && !idxname.endsWith("_pkey")) {
5
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diff changeset
210 out.println(",");
314
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diff changeset
211 out.print("\tCONSTRAINT " + dq(idxname) + " UNIQUE (" + dq(cols.getString(colNmIndex)));
0
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parents:
diff changeset
212
5
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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parents: 0
diff changeset
213 boolean next;
314
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diff changeset
214 while ((next = cols.next()) && idxname.equals(cols.getString(colIndexNm))) {
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parents: 313
diff changeset
215 out.print(", " + dq(cols.getString(colNmIndex)));
5
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parents: 0
diff changeset
216 }
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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parents: 0
diff changeset
217 // go back one, we've gone one too far
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parents: 0
diff changeset
218 if (next)
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parents: 0
diff changeset
219 cols.previous();
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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parents: 0
diff changeset
220
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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parents: 0
diff changeset
221 out.print(")");
0
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diff changeset
222 }
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diff changeset
223 }
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224 cols.close();
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parents:
diff changeset
225
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226 // add foreign keys definitions
315
4793f9b80bb3 Removed the catalog parameter from the Exporter.dumpSchema method as it is always null for MonetDB.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 314
diff changeset
227 cols = dbmd.getImportedKeys(null, schema, name);
314
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parents: 313
diff changeset
228 final int colFkNm = cols.findColumn("FK_NAME");
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parents: 313
diff changeset
229 final int colFkColNm = cols.findColumn("FKCOLUMN_NAME");
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parents: 313
diff changeset
230 final int colPkColNm = cols.findColumn("PKCOLUMN_NAME");
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parents: 313
diff changeset
231 colKeySeq = cols.findColumn("KEY_SEQ");
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parents: 313
diff changeset
232 final int colPkTblSch = cols.findColumn("PKTABLE_SCHEM");
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233 final int colPkTblNm = cols.findColumn("PKTABLE_NAME");
0
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234 while (cols.next()) {
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235 out.println(",");
314
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236 out.print("\tCONSTRAINT " + dq(cols.getString(colFkNm)) + " FOREIGN KEY (");
0
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237
309
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diff changeset
238 final Set<String> fk = new LinkedHashSet<String>();
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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239 fk.add(cols.getString(colFkColNm).intern());
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
240 final Set<String> pk = new LinkedHashSet<String>();
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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241 pk.add(cols.getString(colPkColNm).intern());
0
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242
309
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diff changeset
243 boolean next;
314
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diff changeset
244 while ((next = cols.next()) && cols.getInt(colKeySeq) != 1) {
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diff changeset
245 fk.add(cols.getString(colFkColNm).intern());
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246 pk.add(cols.getString(colPkColNm ).intern());
0
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247 }
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248 // go back one
5
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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249 if (next)
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250 cols.previous();
0
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251
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252 Iterator<String> it = fk.iterator();
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253 for (i = 0; it.hasNext(); i++) {
5
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254 if (i > 0)
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255 out.print(", ");
0
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256 out.print(dq(it.next()));
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257 }
314
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258 out.print(") REFERENCES " + dq(cols.getString(colPkTblSch)) + "." + dq(cols.getString(colPkTblNm)) + " (");
0
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259 it = pk.iterator();
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260 for (i = 0; it.hasNext(); i++) {
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261 if (i > 0)
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262 out.print(", ");
0
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263 out.print(dq(it.next()));
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264 }
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265 out.print(")");
0
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266 }
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267 cols.close();
314
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268
0
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269 out.println();
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270 // end the create table statement
318
13a9d5316e37 Corrected JdbcClient program: the dumping of a view DDL was incorrect when the view creation statement was not starting with "create view ", such as when it was created using "CREATE VIEW" or "create or replace view".
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 315
diff changeset
271 if (type.equals("REMOTE TABLE")) {
13a9d5316e37 Corrected JdbcClient program: the dumping of a view DDL was incorrect when the view creation statement was not starting with "create view ", such as when it was created using "CREATE VIEW" or "create or replace view".
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272 final String on_clause = fetchSysTablesQueryValue(dbmd.getConnection(), schema, name);
13a9d5316e37 Corrected JdbcClient program: the dumping of a view DDL was incorrect when the view creation statement was not starting with "create view ", such as when it was created using "CREATE VIEW" or "create or replace view".
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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diff changeset
273 out.println(") ON '" + ((on_clause != null) ? on_clause : "!!missing mapi:monetdb:// spec") + "';");
13a9d5316e37 Corrected JdbcClient program: the dumping of a view DDL was incorrect when the view creation statement was not starting with "create view ", such as when it was created using "CREATE VIEW" or "create or replace view".
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 315
diff changeset
274 } else
13a9d5316e37 Corrected JdbcClient program: the dumping of a view DDL was incorrect when the view creation statement was not starting with "create view ", such as when it was created using "CREATE VIEW" or "create or replace view".
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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diff changeset
275 out.println(");");
0
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276
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277 // create the non unique indexes defined for this table
306
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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diff changeset
278 // we use getIndexInfo to get non-unique indexes, but need to exclude
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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279 // the indexes which are generated by the system for fkey constraints
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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diff changeset
280 // (and pkey and unique constraints but those are marked as unique and not requested)
315
4793f9b80bb3 Removed the catalog parameter from the Exporter.dumpSchema method as it is always null for MonetDB.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 314
diff changeset
281 cols = dbmd.getIndexInfo(null, schema, name, false, true);
5
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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diff changeset
282 colIndexNm = cols.findColumn("INDEX_NAME");
314
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diff changeset
283 colNmIndex = cols.findColumn("COLUMN_NAME");
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diff changeset
284 final int tblNmIndex = cols.findColumn("TABLE_NAME");
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diff changeset
285 final int tblSchIndex = cols.findColumn("TABLE_SCHEM");
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286 final int nonUniqIndex = cols.findColumn("NON_UNIQUE");
0
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287 while (cols.next()) {
314
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diff changeset
288 if (cols.getBoolean(nonUniqIndex)) {
5
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289 // We only process non-unique indexes here.
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diff changeset
290 // The unique indexes are already covered as UNIQUE constraints in the CREATE TABLE above
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
291 final String idxname = cols.getString(colIndexNm);
306
7c79ef41b840 Undo change cf372fae2adb. The problem was in the dump code in JdbcClient.
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diff changeset
292 if (idxname != null && !idxname.endsWith("_fkey")) {
5
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diff changeset
293 out.print("CREATE INDEX " + dq(idxname) + " ON " +
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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diff changeset
294 dq(cols.getString(tblSchIndex)) + "." +
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diff changeset
295 dq(cols.getString(tblNmIndex)) + " (" +
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diff changeset
296 dq(cols.getString(colNmIndex)));
0
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297
5
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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diff changeset
298 boolean next;
314
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diff changeset
299 while ((next = cols.next()) && idxname.equals(cols.getString(colIndexNm))) {
6d98a1d3af00 Optimize and improve SQL and XML exporters
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diff changeset
300 out.print(", " + dq(cols.getString(colNmIndex)));
5
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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diff changeset
301 }
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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diff changeset
302 // go back one
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diff changeset
303 if (next)
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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diff changeset
304 cols.previous();
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
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parents: 0
diff changeset
305
b07b4940c3ed Improve output of table definition dump to match output of mclient table definition dump
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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diff changeset
306 out.println(");");
0
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parents:
diff changeset
307 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
308 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
309 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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diff changeset
310 cols.close();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
311 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
312
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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313 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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314 * Dumps the given ResultSet as specified in the form variable.
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diff changeset
315 *
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316 * @param rs the ResultSet to dump
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317 * @throws SQLException if a database error occurs
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diff changeset
318 */
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
319 public void dumpResultSet(final ResultSet rs) throws SQLException {
0
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320 switch (outputMode) {
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321 case VALUE_INSERT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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322 resultSetToSQL(rs);
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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parents: 313
diff changeset
323 break;
0
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diff changeset
324 case VALUE_COPY:
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325 resultSetToSQLDump(rs);
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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parents: 313
diff changeset
326 break;
0
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parents:
diff changeset
327 case VALUE_TABLE:
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diff changeset
328 resultSetToTable(rs);
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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parents: 313
diff changeset
329 break;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
330 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
331 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
332
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 306
diff changeset
333 public void setProperty(final int type, final int value) throws Exception {
0
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parents:
diff changeset
334 switch (type) {
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diff changeset
335 case TYPE_OUTPUT:
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parents:
diff changeset
336 switch (value) {
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parents:
diff changeset
337 case VALUE_INSERT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
338 case VALUE_COPY:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
339 case VALUE_TABLE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
340 outputMode = value;
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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parents: 313
diff changeset
341 break;
0
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parents:
diff changeset
342 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
343 throw new Exception("Illegal value " + value + " for TYPE_OUTPUT");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
344 }
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
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parents: 313
diff changeset
345 break;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
346 default:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
347 throw new Exception("Illegal type " + type);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
348 }
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parents:
diff changeset
349 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
350
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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351 public int getProperty(final int type) throws Exception {
0
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352 switch (type) {
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353 case TYPE_OUTPUT:
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354 return outputMode;
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355 default:
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356 throw new Exception("Illegal type " + type);
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357 }
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358 }
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359
309
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360 private static final short AS_IS = 0;
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361 private static final short QUOTE = 1;
0
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362
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363 /**
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364 * Helper method to dump the contents of a table in SQL INSERT INTO
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365 * format.
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366 *
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367 * @param rs the ResultSet to convert into INSERT INTO statements
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368 * @param absolute if true, dumps table name prepended with schema name
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369 * @throws SQLException if a database related error occurs
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370 */
307
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371 private void resultSetToSQL(final ResultSet rs)
0
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372 throws SQLException
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373 {
307
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374 final ResultSetMetaData rsmd = rs.getMetaData();
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375 final int cols = rsmd.getColumnCount();
309
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376 // get for each output column whether it requires quotes around the value based on data type
307
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377 final short[] types = new short[cols +1];
0
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378 for (int i = 1; i <= cols; i++) {
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379 switch (rsmd.getColumnType(i)) {
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380 case Types.CHAR:
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381 case Types.VARCHAR:
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382 case Types.LONGVARCHAR:
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383 case Types.CLOB:
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384 case Types.BLOB:
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Sjoerd Mullender <sjoerd@acm.org>
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385 case Types.DATE:
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386 case Types.TIME:
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387 case Types.TIMESTAMP:
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388 types[i] = QUOTE;
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389 break;
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390 case Types.NUMERIC:
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Sjoerd Mullender <sjoerd@acm.org>
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391 case Types.DECIMAL:
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392 case Types.BIT: // we don't use type BIT, it's here for completeness
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393 case Types.BOOLEAN:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
394 case Types.TINYINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
395 case Types.SMALLINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
396 case Types.INTEGER:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
397 case Types.BIGINT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
398 case Types.REAL:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
399 case Types.FLOAT:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
400 case Types.DOUBLE:
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
401 types[i] = AS_IS;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
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402 break;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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403 default:
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
404 // treat all other types (such as inet,url,json,objects) as complex types requiring quotes
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
405 types[i] = QUOTE;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
406 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
407 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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408
307
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diff changeset
409 final StringBuilder strbuf = new StringBuilder(1024);
309
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410 strbuf.append("INSERT INTO ");
313
f2750ea9f93d When exporting table/view definition always include the schema name.
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411 final String schema = rsmd.getSchemaName(1);
f2750ea9f93d When exporting table/view definition always include the schema name.
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diff changeset
412 if (schema != null && !schema.isEmpty())
f2750ea9f93d When exporting table/view definition always include the schema name.
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413 strbuf.append(dq(schema)).append(".");
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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parents: 307
diff changeset
414 strbuf.append(dq(rsmd.getTableName(1))).append(" VALUES (");
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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parents: 307
diff changeset
415 final int cmdpart = strbuf.length();
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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parents: 307
diff changeset
416
0
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Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
417 while (rs.next()) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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418 for (int i = 1; i <= cols; i++) {
309
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419 final String val = rs.getString(i);
0
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diff changeset
420 if (i > 1)
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Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
421 strbuf.append(", ");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
422 if (val == null || rs.wasNull()) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
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diff changeset
423 strbuf.append("NULL");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
424 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
425 strbuf.append((types[i] == QUOTE) ? q(val) : val);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
426 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
427 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
428 strbuf.append(");");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
429 out.println(strbuf.toString());
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
430 // clear the variable part of the buffer contents for next data row
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 307
diff changeset
431 strbuf.setLength(cmdpart);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
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parents:
diff changeset
432 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
433 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
434
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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diff changeset
435 public void resultSetToSQLDump(final ResultSet rs) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
436 // TODO: write copy into statement
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
437 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
438
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
439 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
440 * Helper method to write a ResultSet in a convenient table format
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
441 * to the output writer.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
442 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
443 * @param rs the ResultSet to write out
194
1296dbcc4958 Resolved javadoc many errors and warnings, such as:
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 90
diff changeset
444 * @throws SQLException if a database related error occurs
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
445 */
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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parents: 306
diff changeset
446 public void resultSetToTable(final ResultSet rs) throws SQLException {
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 306
diff changeset
447 final ResultSetMetaData md = rs.getMetaData();
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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parents: 306
diff changeset
448 final int cols = md.getColumnCount();
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
449 // find the optimal display widths of the columns
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 306
diff changeset
450 final int[] width = new int[cols + 1];
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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parents: 306
diff changeset
451 final boolean[] isSigned = new boolean[cols + 1]; // used for controlling left or right alignment of data
0
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Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
452 for (int j = 1; j < width.length; j++) {
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 307
diff changeset
453 final int coldisplaysize = md.getColumnDisplaySize(j);
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 307
diff changeset
454 final int collabellength = md.getColumnLabel(j).length();
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 307
diff changeset
455 final int maxwidth = (coldisplaysize > collabellength) ? coldisplaysize : collabellength;
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
456 // the minimum width should be 4 to represent: "NULL"
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
457 width[j] = (maxwidth > 4) ? maxwidth : 4;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
458 isSigned[j] = md.isSigned(j);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
459 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
460
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
461 // use a buffer to construct the text lines
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 306
diff changeset
462 final StringBuilder strbuf = new StringBuilder(1024);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
463
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
464 // construct the frame lines and header text
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
465 strbuf.append('+');
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
466 for (int j = 1; j < width.length; j++)
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 313
diff changeset
467 strbuf.append(repeat('-', width[j] + 1)).append("-+");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
468
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
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parents: 306
diff changeset
469 final String outsideLine = strbuf.toString();
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 strbuf.setLength(0); // clear the buffer
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
472 strbuf.append('|');
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
473 for (int j = 1; j < width.length; j++) {
309
8a96a4a13528 Add additional "final" keyword to classes, method arguments and local variables where possible.
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parents: 307
diff changeset
474 final String colLabel = md.getColumnLabel(j);
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 313
diff changeset
475 strbuf.append(' ').append(colLabel);
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
476 strbuf.append(repeat(' ', width[j] - colLabel.length()));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
477 strbuf.append(" |");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
478 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
479 // print the header text
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
480 out.println(outsideLine);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
481 out.println(strbuf.toString());
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
482 out.println(outsideLine.replace('-', '='));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
483
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
484 // print formatted data of each row from resultset
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
485 long count = 0;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
486 for (; rs.next(); count++) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
487 strbuf.setLength(0); // clear the buffer
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
488 strbuf.append('|');
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
489 for (int j = 1; j < width.length; j++) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
490 String data = rs.getString(j);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
491 if (data == null || rs.wasNull()) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
492 data = "NULL";
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
493 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
494
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
495 int filler_length = width[j] - data.length();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
496 if (filler_length <= 0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
497 if (filler_length == 0) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
498 strbuf.append(' ');
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
499 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
500 strbuf.append(data);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
501 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
502 strbuf.append(' ');
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
503 if (isSigned[j]) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
504 // we have a numeric type here, right align
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
505 strbuf.append(repeat(' ', filler_length));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
506 strbuf.append(data);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
507 } else {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
508 // all other left align
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
509 strbuf.append(data);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
510 strbuf.append(repeat(' ', filler_length));
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 strbuf.append(" |");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
514 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
515 out.println(strbuf.toString());
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
516 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
517
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
518 // print the footer text
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
519 out.println(outsideLine);
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 313
diff changeset
520 out.print(count);
6d98a1d3af00 Optimize and improve SQL and XML exporters
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 313
diff changeset
521 out.println((count != 1) ? " rows" : " row");
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
522 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
523
307
05549bc7ed26 Add "final" keyword to classes, method arguments and local variables where possible.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 306
diff changeset
524 private void changeSchema(final String schema) {
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
525 if (lastSchema == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
526 lastSchema = new Stack<String>();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
527 lastSchema.push(null);
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 if (!schema.equals(lastSchema.peek())) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
531 if (!lastSchema.contains(schema)) {
312
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
532 // do not generate CREATE SCHEMA cmds for existing system schemas
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
533 if (!schema.equals("sys")
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
534 && !schema.equals("tmp")
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
535 && !schema.equals("json")
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
536 && !schema.equals("profiler")
374
31e79dd9e658 Add 3 new system schemas for which no CREATE SCHEMA command should to be generated.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
537 && !schema.equals("wlc") // added in Nov2019
31e79dd9e658 Add 3 new system schemas for which no CREATE SCHEMA command should to be generated.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
538 && !schema.equals("wlr") // added in Nov2019
31e79dd9e658 Add 3 new system schemas for which no CREATE SCHEMA command should to be generated.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 350
diff changeset
539 && !schema.equals("logging") // added in Jun2020
312
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
540 && !schema.equals("bam")) {
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
541 // create schema
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
542 out.print("CREATE SCHEMA ");
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
543 out.print(dq(schema));
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
544 out.println(";\n");
df815a403bf4 Improved JdbcClient program by including the schema prefix when dumping schema objects. It now behaves more similar to mclient -D -N.
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 311
diff changeset
545 }
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
546 lastSchema.push(schema);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
547 }
314
6d98a1d3af00 Optimize and improve SQL and XML exporters
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
parents: 313
diff changeset
548
0
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
549 out.print("SET SCHEMA ");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
550 out.print(dq(schema));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
551 out.println(";\n");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
552 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
553 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31.
Sjoerd Mullender <sjoerd@acm.org>
parents:
diff changeset
554 }