| /* |
| |
| Derby - Class org.apache.derbyTesting.functionTests.tests.lang.ReferentialActionsTest |
| |
| 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.lang; |
| |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import junit.framework.Test; |
| import org.apache.derbyTesting.junit.BaseJDBCTestCase; |
| import org.apache.derbyTesting.junit.BaseTestSuite; |
| import org.apache.derbyTesting.junit.DatabasePropertyTestSetup; |
| |
| /** |
| * This class tests SQL referential actions. |
| */ |
| public class ReferentialActionsTest extends BaseJDBCTestCase { |
| |
| public ReferentialActionsTest(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| BaseTestSuite suite = new BaseTestSuite("ReferentialActionsTest"); |
| |
| // DERBY-2353: Need to set derby.language.logQueryPlan to expose the |
| // bug (got a NullPointerException when writing the plan to derby.log) |
| suite.addTest(DatabasePropertyTestSetup.singleProperty( |
| new ReferentialActionsTest("onDeleteCascadeWithLogQueryPlan"), |
| "derby.language.logQueryPlan", "true", true)); |
| |
| return suite; |
| } |
| |
| /** |
| * Test that cascading delete works when derby.language.logQueryPlan is |
| * set to true - DERBY-2353. |
| */ |
| public void onDeleteCascadeWithLogQueryPlan() throws SQLException { |
| setAutoCommit(false); |
| Statement s = createStatement(); |
| s.execute("create table a (a1 int primary key)"); |
| s.execute("insert into a values 1"); |
| s.execute("create table b (b1 int references a on delete cascade)"); |
| s.execute("insert into b values 1"); |
| // The next line used to cause a NullPointerException |
| s.execute("delete from a"); |
| } |
| } |