HHH-9090 - HQL: parser is trying to reuse parent implied join for subquery

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Steve Ebersole 2014-06-23 10:22:45 -05:00
parent c1061d7e23
commit 133f0825a3
1 changed files with 101 additions and 0 deletions

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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2014, Red Hat Inc. or third-party contributors as
* indicated by the @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.test.hql;
import java.util.Set;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import org.hibernate.Session;
import org.hibernate.testing.FailureExpected;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.junit.Test;
/**
* NOTE : some subquery related tests still exist in other test classes in the suite. This is a later
* attempt to create a more targeted set of subquery related tests.
*
* @author Steve Ebersole
*/
public class SubQueryTest extends BaseCoreFunctionalTestCase {
@Entity( name = "Root" )
@Table( name = "ROOT" )
public static class Root {
@Id
public Integer id;
public String rootName;
@OneToOne
public Branch branch;
}
@Entity( name = "Branch" )
@Table( name = "BRANCH" )
public static class Branch {
@Id
public Integer id;
public String branchName;
@OneToMany
public Set<Leaf> leaves;
}
@Entity( name = "Leaf" )
@Table( name = "LEAF" )
public static class Leaf {
@Id
public Integer id;
public String leafName;
}
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { Root.class, Branch.class, Leaf.class };
}
@Test
@TestForIssue( jiraKey = "HHH-9090" )
@FailureExpected( jiraKey = "HHH-9090" )
public void testCorrelatedJoin() {
Session s = openSession();
s.beginTransaction();
// simple syntax check of the generated SQL
final String qry = "from Root as r " +
"where r.branch.branchName = 'some branch name' " +
" and exists( from r.branch.leaves as s where s.leafName = 'some leaf name')";
s.createQuery( qry ).list();
s.getTransaction().commit();
s.close();
}
}