/******************************************************************************* * Copyright (c) 2011, 2015 Oracle and/or its affiliates. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 * which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * http://www.eclipse.org/org/documents/edl-v10.php. * * Contributors: * 15/08/2011-2.3.1 Guy Pelletier * - 298494: JPQL exists subquery generates unnecessary table join ******************************************************************************/ package org.eclipse.persistence.testing.models.jpa.advanced.additionalcriteria; import javax.persistence.Column; import javax.persistence.DiscriminatorValue; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Inheritance; import javax.persistence.Table; import org.eclipse.persistence.annotations.Cache; import static javax.persistence.InheritanceType.JOINED; import static org.eclipse.persistence.config.CacheIsolationType.PROTECTED; @Entity @Table(name="JPA_AC_FOOD") @Inheritance(strategy=JOINED) @DiscriminatorValue("F") @Cache(isolation=PROTECTED) public class Food { @Id @GeneratedValue @Column(name="F_ID") public Integer id; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } }