deleted object would be re-saved by cascade (remove deleted object from associations)

Question

i have the following two entities:

1- PlayList:

@OneToMany(fetch = FetchType.EAGER, mappedBy = \"playlist\", orphanRemoval = true, c         


        

Answer 1

I also ran into this error on a badly designed database, where there was a Person table with a one2many relationship with a Code table and an Organization table with a one2many relationship with the same Code table. The Code could apply to both an Organization and Or a Person depending on situation. Both the Person object and the Organization object were set to Cascade=All delete orphans.

What became of this overloaded use of the Code table however was that neither the Person nor the Organization could cascade delete because there was always another collection that had a reference to it. So no matter how it was deleted in the Java code out of whatever referencing collections or objects the delete would fail. The only way to get it to work was to delete it out of the collection I was trying to save then delete it out of the Code table directly then save the collection. That way there was no reference to it.