[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5559) JPA 2 orphanRemoval on OneToOne relation does not work properly

[loic descotte (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38440#action_38440 ] 

loic descotte commented on HHH-5559:
------------------------------------

Thanks Erik for your reply.
"If orphanRemoval is true and an entity that is the target of the relationship is removed from the
relationship (by setting the relationship to null), the remove operation will be applied to the entity being
orphaned." --> That's what i want to make work, but i didn't see that is was "by setting the relationship to null". So maybe that means that my use case won't work... It's a bit strange, i believe that it's a more usual use case than setting a relation to null...

Loic


> JPA 2 orphanRemoval on OneToOne relation does not work properly
> ---------------------------------------------------------------
>
>                 Key: HHH-5559
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5559
>             Project: Hibernate Core
>          Issue Type: Bug
>    Affects Versions: 3.5.0.Beta-1, 3.5.0-Beta-2, 3.5.0-Beta-3, 3.5.0-Beta-4, 3.5.0-CR-1, 3.5.0-CR-2, 3.5.0-Final, 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.6.0.Beta1, 3.6.0.Beta2, 3.5.5, 3.6.0.Beta3, 3.6.0.Beta4
>         Environment: Hibernate 2.5 (tested with 3.5.4)
>            Reporter: loic descotte
>
> I have an class A with a oneToRelation with a classe B :
> @Entity
> public class A{
> @OneToOne(cascade = {CascadeType.ALL}, orphanRemoval=true)
> B b;
> ...
> }
> If i do this :
> A a = new A();
> B b1 = new B();
> a.setB(b1);
> em.persist(a);
> B b2 = new B();
> a.setB(b2);
> em.update(a);
> As b1 become an orphan, Hibernate should remove it from the database. But it still remains in the DB.

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