[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5757) OneToOne SQL missing parameter

[Martin Striz (JIRA)]

OneToOne SQL missing parameter
------------------------------

                 Key: HHH-5757
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5757
             Project: Hibernate Core
          Issue Type: Bug
    Affects Versions: 3.6.0, 3.5.6
         Environment: Hibernate 3.5.6 / 3.6.0
H2 1.2.143 (in-memory) / PostgreSQL 9.0-801.jdbc4
            Reporter: Martin Striz
            Priority: Critical
         Attachments: issue-test-case.zip

Hibernate fails to query OneToOne association from the non-owning side when there is a reference inside the where clause. The behaviour was observed on both Hibernate 3.5.6 and 3.6.0 and tested in H2 and PostgreSQL environments.

Given two entities:
{code:java}
@Entity
public class Frame implements Serializable {
    @Id
    private long id;
    @OneToOne
    private Picture picture;
}

@Entity
public class Picture implements Serializable {
    @Id
    private long id;
    @OneToOne(mappedBy = "picture")
    private Frame frame;
}
{code}

If the query is issued from the owning side of the association, everything works as expected.
{code}
Picture pictureRef = entityManager.getReference(Picture.class, 5L); // id exists

// list Frames by Picture reference (works)
List<Frame> frames = entityManager.createQuery("from Frame f where f.picture = :picture", Frame.class)
    .setParameter("picture", pictureRef)
    .getResultList();
{code}

However, if the query is issued from the non-owning side, the exception is thrown.
{code}
Frame frameRef = entityManager.getReference(Frame.class, 3L); // id exists

// list Pictures by Frame reference (crashes!)
List<Picture> pictures = entityManager.createQuery("from Picture p where p.frame = :frame", Picture.class)
    .setParameter("frame", frameRef)
    .getResultList();
{code}

The stacktrace produced with H2 database used:
{noformat}
javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query
	at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1214)
	at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1147)
	at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:255)
	at issue.OneToOneIssueMain.query2(OneToOneIssueMain.java:83)
	at issue.OneToOneIssueMain.run(OneToOneIssueMain.java:29)
	at issue.OneToOneIssueMain.main(OneToOneIssueMain.java:19)
Caused by: org.hibernate.exception.GenericJDBCException: could not execute query
	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:140)
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:128)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.loader.Loader.doList(Loader.java:2536)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
	at org.hibernate.loader.Loader.list(Loader.java:2271)
	at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:452)
	at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363)
	at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268)
	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
	at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:246)
	... 3 more
Caused by: org.h2.jdbc.JdbcSQLException: Parameter "#1" is not set; SQL statement:
select picture0_.id as id1_ from Picture picture0_ where picture0_.id=? [90012-143]
	at org.h2.message.DbException.getJdbcSQLException(DbException.java:327)
	at org.h2.message.DbException.get(DbException.java:167)
	at org.h2.message.DbException.get(DbException.java:144)
	at org.h2.expression.Parameter.checkSet(Parameter.java:73)
	at org.h2.command.Prepared.checkParameters(Prepared.java:161)
	at org.h2.command.CommandContainer.query(CommandContainer.java:79)
	at org.h2.command.Command.executeQuery(Command.java:132)
	at org.h2.jdbc.JdbcPreparedStatement.executeQuery(JdbcPreparedStatement.java:96)
	at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
	at org.hibernate.loader.Loader.getResultSet(Loader.java:1953)
	at org.hibernate.loader.Loader.doQuery(Loader.java:802)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
	at org.hibernate.loader.Loader.doList(Loader.java:2533)
	... 11 more
{noformat}

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