Hi all,
I'm a new user of derby. I have a problem want to support:
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.
Thanks & best regards,
Tuan Nguyen
