+
−/*
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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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− * Copyright 1997 - July 2008 CWI, August 2008 - 2017 MonetDB B.V.
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− */
+
−
+
−import java.sql.*;
+
−
+
−public class Bug_Connect_as_voc_getMetaData_Failure_Bug_6388 {
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−	public static void main(String[] args) throws SQLException
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−	{
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−		Connection con1 = null;
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−		Statement stmt1 = null;
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−
+
−		// Class.forName("nl.cwi.monetdb.jdbc.MonetDriver");	// not needed anymore for self registering JDBC drivers
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−		con1 = DriverManager.getConnection(args[0]);
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−		stmt1 = con1.createStatement();
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−
+
−		// test the creation of a table with concurrent clients
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−		try {
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−			System.out.println("1. CREATE USER voc");
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−			stmt1.executeUpdate("CREATE USER \"voc\" WITH PASSWORD 'voc' NAME 'VOC Explorer' SCHEMA \"sys\"");
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−			System.out.println("2. CREATE SCHEMA voc");
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−			stmt1.executeUpdate("CREATE SCHEMA \"voc\" AUTHORIZATION \"voc\"");
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−			System.out.println("3. ALTER USER voc");
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−			stmt1.executeUpdate("ALTER USER \"voc\" SET SCHEMA \"voc\"");
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−			System.out.println("creation succeeded :)");
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−
+
−			login_as_voc_and_get_MetaData(args[0].replace("=monetdb", "=voc"));
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−
+
−			System.out.println();
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−			System.out.println("Cleanup created objects");
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−			System.out.println("5. ALTER USER voc");
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−			stmt1.executeUpdate("ALTER USER \"voc\" SET SCHEMA \"sys\"");
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−			System.out.println("6. DROP SCHEMA voc");
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−			stmt1.executeUpdate("DROP SCHEMA \"voc\"");
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−			System.out.println("7. DROP USER voc");
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−			stmt1.executeUpdate("DROP USER \"voc\"");
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−			System.out.println("cleanup succeeded :)");
+
−		} catch (SQLException e) {
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−			System.out.println("FAILED creating user and schema voc. " + e.getMessage());
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−		} finally {
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−			stmt1.close();
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−			con1.close();
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−		}
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−	}
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−
+
−	private static void login_as_voc_and_get_MetaData(String connectString) {
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−		Connection con2 = null;
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−
+
−		try {
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−			System.out.println("4.1. connect as user: voc");
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−			con2 = DriverManager.getConnection(connectString);
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−			System.out.println("connected :)");
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−		} catch (SQLException e) {
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−			System.out.println("FAILED to connect as user voc. " + e.getMessage());
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−			return;
+
−		}
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−
+
−		try {
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−			DatabaseMetaData dbmd = con2.getMetaData();
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−
+
−			System.out.println("4.2. getUserName()");
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−			System.out.println("UserName = " + dbmd.getUserName());
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−
+
−			System.out.println("4.3. getMaxConnections()");
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−			System.out.println("MaxConnections = " + dbmd.getMaxConnections());
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−
+
−			System.out.println("4.4. getDatabaseProductVersion()");
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−			System.out.println("DatabaseProductVersion = " + dbmd.getDatabaseProductVersion());
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−
+
−			System.out.println("4.5. getDatabaseMajorVersion()");
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−			System.out.println("DatabaseMajorVersion = " + dbmd.getDatabaseMajorVersion());
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−
+
−			System.out.println("4.6. getDatabaseMinorVersion()");
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−			System.out.println("DatabaseMinorVersion = " + dbmd.getDatabaseMinorVersion());
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−
+
−			System.out.println("4.7. getTables(null, 'tmp', null, null)");
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−			ResultSet rs2 = dbmd.getTables(null, "tmp", null, null);
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−			if (rs2 != null) {
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−				System.out.println("List Tables in schema tmp:");
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−				while (rs2.next()) {
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−					System.out.println(rs2.getString(3));
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−				}
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−				rs2.close();
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−			}
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−			System.out.println("completed listing Tables in schema tmp");
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−
+
−			System.out.println("4.8. getTableTypes()");
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−			ResultSet rs1 = dbmd.getTableTypes();
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−			if (rs1 != null) {
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−				System.out.println("List TableTypes:");
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−				while (rs1.next()) {
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−					System.out.println(rs1.getString(1));
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−				}
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−				rs1.close();
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−			}
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−			System.out.println("completed listing TableTypes");
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−
+
−			System.out.println("voc meta data Test completed successfully");
+
−		} catch (SQLException e) {
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−			System.out.println("FAILED fetching MonetDatabaseMetaData. " + e.getMessage());
+
−		} finally {
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−			try {
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−				con2.close();
+
−			} catch (SQLException e) {
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−				System.out.println("FAILED to close voc connection. " + e.getMessage());
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−			}
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−		}
+
−	}
+
−}