/* * * MariaDB Client for Java * * Copyright (c) 2012-2014 Monty Program Ab. * Copyright (c) 2015-2020 MariaDB Corporation Ab. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License along * with this library; if not, write to Monty Program Ab info@montyprogram.com. * * This particular MariaDB Client for Java file is work * derived from a Drizzle-JDBC. Drizzle-JDBC file which is covered by subject to * the following copyright and notice provisions: * * Copyright (c) 2009-2011, Marcus Eriksson * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * Neither the name of the driver nor the names of its contributors may not be * used to endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * */ package org.mariadb.jdbc; import static org.junit.Assert.*; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import org.junit.AfterClass; import org.junit.Assume; import org.junit.BeforeClass; import org.junit.Test; public class CheckDataTest extends BaseTest { @BeforeClass() public static void initClass() throws SQLException { try (Statement stmt = sharedConnection.createStatement()) { stmt.execute( "CREATE TABLE CheckDataTest1(id int not null primary key auto_increment, test varchar(10))"); stmt.execute( "CREATE TABLE CheckDataTest2(id int not null primary key auto_increment, test varchar(10))"); stmt.execute( "CREATE TABLE CheckDataTest3(id int not null primary key auto_increment, test varchar(10))"); stmt.execute( "CREATE TABLE CheckDataTest4(id int not null primary key auto_increment, test varchar(10))"); stmt.execute("FLUSH TABLES"); } } @AfterClass public static void afterClass() throws SQLException { try (Statement stmt = sharedConnection.createStatement()) { stmt.execute("DROP TABLE CheckDataTest1"); stmt.execute("DROP TABLE CheckDataTest2"); stmt.execute("DROP TABLE CheckDataTest3"); stmt.execute("DROP TABLE CheckDataTest4"); } } @Test public void testStatementExecuteAutoincrement() throws SQLException { Statement stmt = sharedConnection.createStatement(); int insert = stmt.executeUpdate( "INSERT INTO CheckDataTest1 (test) VALUES ('test1')", Statement.RETURN_GENERATED_KEYS); assertEquals(1, insert); int[] autoInc = setAutoInc(); ResultSet rs = stmt.getGeneratedKeys(); assertTrue(rs.next()); assertEquals(autoInc[0] + autoInc[1], rs.getInt(1)); assertFalse(rs.next()); rs = stmt.executeQuery("SELECT * FROM CheckDataTest1"); assertTrue(rs.next()); assertEquals(autoInc[1] + autoInc[0], rs.getInt(1)); assertEquals("test1", rs.getString(2)); assertFalse(rs.next()); } @Test public void testStatementBatch() throws SQLException { Assume.assumeFalse(isGalera()); Statement stmt = sharedConnection.createStatement(); stmt.addBatch("INSERT INTO CheckDataTest2 (id, test) VALUES (2, 'test1')"); stmt.addBatch("INSERT INTO CheckDataTest2 (test) VALUES ('test2')"); stmt.addBatch("UPDATE CheckDataTest2 set test = CONCAT(test, 'tt')"); stmt.addBatch("INSERT INTO CheckDataTest2 (id, test) VALUES (9, 'test3')"); int[] res = stmt.executeBatch(); assertEquals(4, res.length); assertEquals(1, res[0]); assertEquals(1, res[1]); assertEquals(2, res[2]); assertEquals(1, res[3]); final int[] autoInc = setAutoInc(); ResultSet rs = stmt.getGeneratedKeys(); assertTrue(rs.next()); assertEquals(2, rs.getInt(1)); assertTrue(rs.next()); assertEquals(2 + autoInc[0] + autoInc[1], rs.getInt(1)); assertTrue(rs.next()); assertEquals(9, rs.getInt(1)); assertFalse(rs.next()); rs = stmt.executeQuery("SELECT * FROM CheckDataTest2"); assertTrue(rs.next()); assertEquals(2, rs.getInt(1)); assertEquals("test1tt", rs.getString(2)); assertTrue(rs.next()); assertEquals(2 + autoInc[0] + autoInc[1], rs.getInt(1)); assertEquals("test2tt", rs.getString(2)); assertTrue(rs.next()); assertEquals(9, rs.getInt(1)); assertEquals("test3", rs.getString(2)); assertFalse(rs.next()); } @Test public void testPrepareStatementExecuteAutoincrement() throws SQLException { PreparedStatement stmt = sharedConnection.prepareStatement( "INSERT INTO CheckDataTest3 (test) VALUES (?)", Statement.RETURN_GENERATED_KEYS); stmt.setString(1, "test1"); int[] autoInc = setAutoInc(); int insert = stmt.executeUpdate(); assertEquals(1, insert); ResultSet rs = stmt.getGeneratedKeys(); assertTrue(rs.next()); assertEquals(autoInc[0] + autoInc[1], rs.getInt(1)); assertFalse(rs.next()); // without addBatch -> no execution int[] noBatch = stmt.executeBatch(); assertEquals(0, noBatch.length); // with addBatch stmt.addBatch(); int[] nbBatch = stmt.executeBatch(); assertEquals(1, nbBatch.length); assertEquals(1, nbBatch[0]); rs = stmt.getGeneratedKeys(); assertTrue(rs.next()); assertEquals(autoInc[1] + 2 * autoInc[0], rs.getInt(1)); assertFalse(rs.next()); rs = stmt.executeQuery("SELECT * FROM CheckDataTest3"); assertTrue(rs.next()); assertEquals(autoInc[1] + autoInc[0], rs.getInt(1)); assertEquals("test1", rs.getString(2)); assertTrue(rs.next()); assertEquals(autoInc[1] + 2 * autoInc[0], rs.getInt(1)); assertEquals("test1", rs.getString(2)); assertFalse(rs.next()); } @Test public void testPrepareStatementBatch() throws SQLException { PreparedStatement stmt = sharedConnection.prepareStatement( "INSERT INTO CheckDataTest4 (test) VALUES (?)", Statement.RETURN_GENERATED_KEYS); stmt.setString(1, "test1"); stmt.addBatch(); stmt.setString(1, "test2"); stmt.addBatch(); stmt.addBatch(); int[] res = stmt.executeBatch(); assertEquals(3, res.length); assertEquals(1, res[0]); assertEquals(1, res[1]); assertEquals(1, res[2]); int[] autoInc = setAutoInc(); ResultSet rs = stmt.getGeneratedKeys(); assertTrue(rs.next()); assertEquals(autoInc[1] + autoInc[0], rs.getInt(1)); assertTrue(rs.next()); assertEquals(autoInc[1] + 2 * autoInc[0], rs.getInt(1)); assertTrue(rs.next()); assertEquals(autoInc[1] + 3 * autoInc[0], rs.getInt(1)); assertFalse(rs.next()); rs = stmt.executeQuery("SELECT * FROM CheckDataTest4"); assertTrue(rs.next()); assertEquals(autoInc[1] + autoInc[0], rs.getInt(1)); assertEquals("test1", rs.getString(2)); assertTrue(rs.next()); assertEquals(autoInc[1] + 2 * autoInc[0], rs.getInt(1)); assertEquals("test2", rs.getString(2)); assertTrue(rs.next()); assertEquals(autoInc[1] + 3 * autoInc[0], rs.getInt(1)); assertEquals("test2", rs.getString(2)); assertFalse(rs.next()); } }