| /* |
| * Copyright (c) 2018, 2020 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 v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| package jpql.query; |
| |
| import java.util.List; |
| import jakarta.persistence.Entity; |
| import jakarta.persistence.Id; |
| import jakarta.persistence.ManyToMany; |
| import jakarta.persistence.NamedQueries; |
| import jakarta.persistence.NamedQuery; |
| |
| @Entity |
| @NamedQueries |
| ({ |
| @NamedQuery(name="project.abs", query="SELECT ABS(p.id) FROM Project p"), |
| @NamedQuery(name="product.type1", query="SELECT p FROM Project p WHERE TYPE(p) = AbstractProduct"), |
| @NamedQuery(name="product.type2", query="SELECT p FROM Project p WHERE TYPE(p) IN(LargeProject, SmallProject)"), |
| @NamedQuery(name="project.update1", query="UPDATE Project SET name = 'JPQL'"), |
| @NamedQuery(name="project.update2", query="UPDATE Project AS p SET p.name = 'JPQL' WHERE p.completed = TRUE"), |
| @NamedQuery(name="project.update3", query="UPDATE Project AS p SET p.name = 'JPQL' WHERE p.completed = FALSE"), |
| @NamedQuery(name="project.update4", query="UPDATE Project AS p SET p.name = null") |
| }) |
| @SuppressWarnings("unused") |
| public class Project { |
| |
| private String name; |
| @Id private float id; |
| @ManyToMany |
| private List<Employee> employees; |
| private boolean completed; |
| } |