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annotate tests/Test_Dobjects.java @ 27:04fbf3655452

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Disable Class.forName("nl.cwi.monetdb.jdbc.MonetDriver"); code as it is not needed anymore for self registering JDBC drivers
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Thu, 20 Oct 2016 19:13:11 +0200 (2016-10-20)
parents a5a898f6886c
children b9b35ca2eec2
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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6 * Copyright 1997 - July 2008 CWI, August 2008 - 2016 MonetDB B.V.
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7 */
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8
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9 import java.sql.*;
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10 import java.util.*;
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11
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12 public class Test_Dobjects {
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13 private static void dumpResultSet(ResultSet rs) throws SQLException {
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14 ResultSetMetaData rsmd = rs.getMetaData();
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15 System.out.println("Resultset with " + rsmd.getColumnCount() + " columns");
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16 for (int col = 1; col <= rsmd.getColumnCount(); col++) {
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17 System.out.print(rsmd.getColumnName(col) + "\t");
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18 }
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19 System.out.println();
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20 while (rs.next()) {
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21 for (int col = 1; col <= rsmd.getColumnCount(); col++) {
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22 System.out.print(rs.getString(col) + "\t");
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23 }
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24 System.out.println();
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25 }
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26 }
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27
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28 public static void main(String[] args) throws Exception {
27
04fbf3655452 Disable Class.forName("nl.cwi.monetdb.jdbc.MonetDriver"); code
Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
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29 // Class.forName("nl.cwi.monetdb.jdbc.MonetDriver"); // not needed anymore for self registering JDBC drivers
0
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30 Connection con = DriverManager.getConnection(args[0]);
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31 Statement stmt = con.createStatement();
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32 PreparedStatement pstmt;
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33 DatabaseMetaData dbmd = con.getMetaData();
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34
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35 try {
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36 // inspect the catalog by use of dbmd functions
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37 dumpResultSet(dbmd.getCatalogs());
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38 // dumpResultSet(dbmd.getSchemas()); // this produces different outputs on different platforms due to dependency on SAMTOOLS and NETCDF. so exclude it
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39 dumpResultSet(dbmd.getSchemas(null, "sys"));
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40 dumpResultSet(dbmd.getTables(null, "sys", null, null));
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41 dumpResultSet(dbmd.getUDTs(null, "sys", null, null));
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42 int[] UDTtypes = { Types.STRUCT, Types.DISTINCT };
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43 dumpResultSet(dbmd.getUDTs(null, "sys", null, UDTtypes));
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44 } catch (SQLException e) {
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45 System.out.println("FAILED :( "+ e.getMessage());
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46 System.out.println("ABORTING TEST!!!");
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47 }
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49 con.close();
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50 }
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51 }