[ http://issues.apache.org/jira/browse/OPENJPA-89?page=all ]
David Ezzio updated OPENJPA-89:
-------------------------------
Attachment: BugOJPA-89.zip
Test case for deleting entities that own *-to-many relationships mapped with
join tables. One test of ten fails, showing reported bug.
> Bulk delete fails to delete owned many-to-many relationship (entry remains in
> join table)
> -----------------------------------------------------------------------------------------
>
> Key: OPENJPA-89
> URL: http://issues.apache.org/jira/browse/OPENJPA-89
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Environment: Using Apache Derby (10.2.1.6)
> Reporter: David Ezzio
> Attachments: BugOJPA-89.zip
>
>
> When executing the statement
> em.createQuery("delete from Subject").executeUpdate();
> where Subject is in a many-to-many relationship with Book, and Subject owns
> the relationship, one expects that the corresponding entry in the
> SUBJECT_BOOK table would be deleted. This happens when bulk deleting
> one-to-many relationships that are mapped with a join table, as well as for
> *-to-one relationships mapped with a foreign key. It also happens when
> individually deleting objects. However, it does not happen when bulk
> deleting the owning side of a many-to-many relationship.
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