[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-4982) JPA OneToOne(optional=true) not supported, supported alternative NotFound() is hibernate-proprietary!
Eric Bouladier (JIRA)
noreply at atlassian.com
Tue Aug 31 12:14:18 EDT 2010
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38237#action_38237 ]
Eric Bouladier commented on HHH-4982:
-------------------------------------
In our case, the @NotFound doesn't work (possibly due to the use of @EmbeddedId and @PrimaryKeyJoinColumn). So this bug is really a major bug for us. We use Hibernate 3.5.5.
> JPA OneToOne(optional=true) not supported, supported alternative NotFound() is hibernate-proprietary!
> -----------------------------------------------------------------------------------------------------
>
> Key: HHH-4982
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4982
> Project: Hibernate Core
> Issue Type: Bug
> Environment: Hibernate 3.3.1, annotations 3.4.0, MsSQL DB.
> Reporter: Bruno Melloni
>
> Rejected issue ANN-725 covers this partially. I might have misunderstood, but it seems the reason for rejecting is that @NotFound provides the same capability.
> All information I could find for JPA and other ORM tools indicates that this capability is supplied by @OneToOne(optional=true). Hibernate seems to be the lone ORM tool that requires the use of a proprietary annotation: @NotFound.
> @NotFound works, but the problem is that it makes the application no longer be pure-JPA. Not supporting pure-JPA outer joins would seem to be a major bug.
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