Bulk delete fails to delete owned many-to-many relationship (entry remains in
join table)
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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
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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