+
−/*
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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 - 2016 MonetDB B.V.
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− */
+
−
+
−import java.sql.*;
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−
+
−public class Test_PSgeneratedkeys {
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−	public static void main(String[] args) throws Exception {
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−		Class.forName("nl.cwi.monetdb.jdbc.MonetDriver");
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−		Connection con = DriverManager.getConnection(args[0]);
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−		con.setAutoCommit(false);
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−		// >> false: auto commit was just switched off
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−		System.out.println("0. false\t" + con.getAutoCommit());
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−
+
−		try {
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−			Statement stmt = con.createStatement();
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−			stmt.executeUpdate(
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−				"CREATE TABLE psgenkey (" +
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−				"       id       serial," +
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−				"       val      varchar(20)" +
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−				")");
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−			stmt.close();
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−		} catch (SQLException e) {
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−			System.out.println(e);
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−			System.out.println("Creation of test table failed! :(");
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−			System.out.println("ABORTING TEST!!!");
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−			System.exit(-1);
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−		}
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−
+
−		try {
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−			PreparedStatement pstmt = con.prepareStatement(
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−				"INSERT INTO psgenkey (val) VALUES ('this is a test')",
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−				Statement.RETURN_GENERATED_KEYS);
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−
+
−			System.out.print("1. inserting a record...");
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−			pstmt.executeUpdate();
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−			System.out.println("success :)");
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−
+
−			// now get the generated keys
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−			System.out.print("2. getting generated keys...");
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−			ResultSet keys = pstmt.getGeneratedKeys();
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−			if (keys == null || !keys.next()) {
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−				System.out.println("there are no keys! :(");
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−				System.out.println("ABORTING TEST!!!");
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−				System.exit(-1);
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−			}
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−
+
−			System.out.println("generated key index: " + keys.getInt(1));
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−			while (keys.next()) {
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−				System.out.println("generated key index: " + keys.getInt(1));
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−			}
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−
+
−			if (keys.getStatement() == null) {
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−				System.out.println("ResultSet.getStatement() should never return null!");
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−			}
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−
+
−			keys.close();
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−			pstmt.close();
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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();
+
−	}
+
−}