/*
* 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.openjpa.persistence.jpql;
import javax.persistence.EntityManager;
import org.apache.openjpa.persistence.test.SingleEMFTestCase;
import org.apache.openjpa.persistence.util.EagerEmbed;
import org.apache.openjpa.persistence.util.EagerEmbedRel;
import org.apache.openjpa.persistence.util.EagerEntity;
public class TestOneToManySubQuery extends SingleEMFTestCase {
public void setUp() throws Exception {
super.setUp(CLEAR_TABLES, EagerEntity.class, EagerEmbed.class, EagerEmbedRel.class);
}
public void test() {
EntityManager em = emf.createEntityManager();
try {
assertEquals(0, em.createQuery(
"SELECT e FROM EagerEntity e WHERE EXISTS (SELECT e1 FROM e.eagerSelf e1 WHERE e1.id = 0)"
+ " OR EXISTS (SELECT e1 FROM e.eagerSelf e1 WHERE e1.id = 1)", EagerEntity.class).getResultList()
.size());
} finally {
em.close();
}
}
}