| /** |
| * Derby - Class org.apache.derbyTesting.functionTests.tests.lang.AIjdbcTest |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.derbyTesting.functionTests.tests.jdbcapi; |
| |
| import java.sql.Connection; |
| import java.sql.ResultSet; |
| import java.sql.ResultSetMetaData; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| |
| import junit.framework.Test; |
| |
| import org.apache.derbyTesting.junit.BaseJDBCTestCase; |
| import org.apache.derbyTesting.junit.CleanDatabaseTestSetup; |
| import org.apache.derbyTesting.junit.TestConfiguration; |
| |
| /** |
| * Test execution of JDBC method, isAutoincrement. |
| */ |
| public class AIjdbcTest extends BaseJDBCTestCase { |
| |
| /** |
| * Basic constructor. |
| */ |
| public AIjdbcTest(String name) { |
| super(name); |
| } |
| |
| /** |
| * Returns the implemented tests. |
| * |
| * @return An instance of <code>Test</code> with the implemented tests to |
| * run. |
| */ |
| public static Test suite() { |
| return new CleanDatabaseTestSetup(TestConfiguration.defaultSuite(AIjdbcTest.class, false)) { |
| protected void decorateSQL(Statement stmt) throws SQLException { |
| stmt.execute("create table tab1 (x int, y int generated always as identity,z char(2))"); |
| stmt.execute("create view tab1_view (a,b) as select y,y+1 from tab1"); |
| } |
| }; |
| } |
| |
| /** |
| * Sets the auto commit to false. |
| */ |
| protected void initializeConnection(Connection conn) throws SQLException { |
| conn.setAutoCommit(false); |
| } |
| |
| /** |
| * Select from base table. |
| * |
| * @throws SQLException |
| */ |
| public void testSelect() throws SQLException { |
| Statement s = createStatement(); |
| ResultSet rs; |
| ResultSetMetaData rsmd; |
| |
| rs = s.executeQuery("select x,z from tab1"); |
| rsmd = rs.getMetaData(); |
| |
| assertFalse("Column count doesn't match.", rsmd.getColumnCount() != 2); |
| assertFalse("Column 1 is NOT ai.", rsmd.isAutoIncrement(1)); |
| assertFalse("Column 2 is NOT ai.", rsmd.isAutoIncrement(2)); |
| |
| rs.close(); |
| |
| rs = s.executeQuery("select y, x,z from tab1"); |
| rsmd = rs.getMetaData(); |
| |
| assertFalse("Column count doesn't match.", rsmd.getColumnCount() != 3); |
| assertFalse("Column 1 IS ai.", !rsmd.isAutoIncrement(1)); |
| assertFalse("Column 2 is NOT ai.", rsmd.isAutoIncrement(2)); |
| assertFalse("Column 3 is NOT ai.", rsmd.isAutoIncrement(3)); |
| |
| rs.close(); |
| s.close(); |
| } |
| |
| /** |
| * Select from view. |
| * |
| * @throws SQLException |
| */ |
| public void testSelectView() throws SQLException { |
| Statement s = createStatement(); |
| ResultSet rs; |
| ResultSetMetaData rsmd; |
| |
| rs = s.executeQuery("select * from tab1_view"); |
| rsmd = rs.getMetaData(); |
| |
| assertFalse("Column count doesn't match.", rsmd.getColumnCount() != 2); |
| assertFalse("Column 1 IS ai.", !rsmd.isAutoIncrement(1)); |
| assertFalse("Column 1 is NOT ai.", rsmd.isAutoIncrement(2)); |
| |
| rs.close(); |
| s.close(); |
| } |
| } |