+
−/*
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− * This Source Code Form is subject to the terms of the Mozilla Public
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− * License, v. 2.0.  If a copy of the MPL was not distributed with this
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− * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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− *
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− * Copyright 1997 - July 2008 CWI, August 2008 - 2017 MonetDB B.V.
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− */
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−
+
−import java.sql.*;
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−
+
−public class Test_PSmetadata {
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−	public static void main(String[] args) throws Exception {
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−		// Class.forName("nl.cwi.monetdb.jdbc.MonetDriver");	// not needed anymore for self registering JDBC drivers
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−		Connection con = DriverManager.getConnection(args[0]);
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−		Statement stmt = con.createStatement();
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−		PreparedStatement pstmt;
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−		ResultSetMetaData rsmd;
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−		ParameterMetaData pmd;
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−
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−		con.setAutoCommit(false);
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−		// >> false: auto commit should be off now
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−		System.out.println("0. false\t" + con.getAutoCommit());
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−
+
−		try {
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−			stmt.executeUpdate("CREATE TABLE table_Test_PSmetadata ( myint int, mydouble double, mybool boolean, myvarchar varchar(15), myclob clob )");
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−			// all NULLs
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−			stmt.executeUpdate("INSERT INTO table_Test_PSmetadata VALUES (NULL, NULL,            NULL,           NULL,                  NULL)");
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−			// all filled in
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−			stmt.executeUpdate("INSERT INTO table_Test_PSmetadata VALUES (2   , 3.0,             true,           'A string',            'bla bla bla')");
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−
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−			pstmt = con.prepareStatement("SELECT CASE WHEN myint IS NULL THEN 0 ELSE 1 END AS intnull, * FROM table_Test_PSmetadata WHERE myint = ?");
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−
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−			rsmd = pstmt.getMetaData();
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−
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−			System.out.println("0. 6 columns:\t" + rsmd.getColumnCount());
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−			for (int col = 1; col <= rsmd.getColumnCount(); col++) {
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−				System.out.println("" + col + ".\t" + rsmd.getCatalogName(col));
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−				System.out.println("\tclassname     " + rsmd.getColumnClassName(col));
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−				System.out.println("\tdisplaysize   " + rsmd.getColumnDisplaySize(col));
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−				System.out.println("\tlabel         " + rsmd.getColumnLabel(col));
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−				System.out.println("\tname          " + rsmd.getColumnName(col));
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−				System.out.println("\ttype          " + rsmd.getColumnType(col));
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−				System.out.println("\ttypename      " + rsmd.getColumnTypeName(col));
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−				System.out.println("\tprecision     " + rsmd.getPrecision(col));
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−				System.out.println("\tscale         " + rsmd.getScale(col));
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−				System.out.println("\tschemaname    " + rsmd.getSchemaName(col));
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−				System.out.println("\ttablename     " + rsmd.getTableName(col));
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−				System.out.println("\tautoincrement " + rsmd.isAutoIncrement(col));
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−				System.out.println("\tcasesensitive " + rsmd.isCaseSensitive(col));
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−				System.out.println("\tcurrency      " + rsmd.isCurrency(col));
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−				System.out.println("\tdefwritable   " + rsmd.isDefinitelyWritable(col));
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−				System.out.println("\tnullable      " + rsmd.isNullable(col));
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−				System.out.println("\treadonly      " + rsmd.isReadOnly(col));
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−				System.out.println("\tsearchable    " + rsmd.isSearchable(col));
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−				System.out.println("\tsigned        " + rsmd.isSigned(col));
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−				System.out.println("\twritable      " + rsmd.isWritable(col));
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−			}
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−
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−			pmd = pstmt.getParameterMetaData();
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−			System.out.println("1. 1 parameter:\t" + pmd.getParameterCount());
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−			for (int col = 1; col <= pmd.getParameterCount(); col++) {
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−				System.out.println("" + col + ".");
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−				System.out.println("\tnullable      " + pmd.isNullable(col));
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−				System.out.println("\tsigned        " + pmd.isSigned(col));
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−				System.out.println("\tprecision     " + pmd.getPrecision(col));
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−				System.out.println("\tscale         " + pmd.getScale(col));
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−				System.out.println("\ttype          " + pmd.getParameterType(col));
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−				System.out.println("\ttypename      " + pmd.getParameterTypeName(col));
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−				System.out.println("\tclassname     " + pmd.getParameterClassName(col));
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−				System.out.println("\tmode          " + pmd.getParameterMode(col));
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−			}
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−		} catch (SQLException e) {
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−			System.out.println("failed :( "+ e.getMessage());
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−			System.out.println("ABORTING TEST!!!");
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−		}
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−
+
−		con.rollback();
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−		con.close();
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−	}
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−}