/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009 by Red Hat Inc and/or its affiliates or by
* third-party contributors as indicated by either @author tags or express
* copyright attribution statements applied by the authors. All
* third-party contributions are distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA\
*/
package org.hibernate.ejb.test.query;
import javax.persistence.EntityManager;
import org.hibernate.ejb.criteria.components.Client;
import org.hibernate.ejb.test.BaseEntityManagerFunctionalTestCase;
import org.junit.Test;
/**
* Tests related to specifying joins on components (embedded values).
*
* @author Steve Ebersole
*/
public class ComponentJoinsTest extends BaseEntityManagerFunctionalTestCase {
@Override
public Class[] getAnnotatedClasses() {
return new Class[] { Client.class };
}
@Test
public void testComponentJoins() {
// Just checking proper query construction and syntax checking via database query parser...
EntityManager em = getOrCreateEntityManager();
em.getTransaction().begin();
// use it in WHERE
em.createQuery( "select c from Client c join c.name as n where n.lastName like '%'" ).getResultList();
// use it in SELECT
em.createQuery( "select n.lastName from Client c join c.name as n" ).getResultList();
em.createQuery( "select n from Client c join c.name as n" ).getResultList();
// use it in ORDER BY
em.createQuery( "select n from Client c join c.name as n order by n.lastName" ).getResultList();
em.createQuery( "select n from Client c join c.name as n order by c" ).getResultList();
em.createQuery( "select n from Client c join c.name as n order by n" ).getResultList();
em.getTransaction().commit();
em.close();
}
}