[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3460) HQL problem with property-ref (example bidirectional one to one)

Anthony Patricio (JIRA) noreply at atlassian.com
Wed Sep 3 10:36:38 EDT 2008


HQL problem with property-ref (example bidirectional one to one)
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                 Key: HHH-3460
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3460
             Project: Hibernate3
          Issue Type: Bug
          Components: query-hql
    Affects Versions: 3.3.0.SP1
            Reporter: Anthony Patricio
            Priority: Minor


Consider
	<class name="Car">
		<id name="id"/>
		<many-to-one name="engine" column="engine_id" unique="true"/>
	</class>
	
	<class name="Engine">
		<id name="id"/>
		<one-to-one name="car" property-ref="engine"/>
	</class>

SELECT DISTINCT car FROM Engine engine, Car car 
WHERE engine = car.engine
Works fine

BUT

SELECT DISTINCT engine FROM Engine engine, Car car
WHERE engine.car = car 

doesn't work

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