Hibernate Community • View topic - JPA merge with DELETE

View unanswered posts | View active topics

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

JPA merge with DELETE_ORPHAN

Page 1 of 1

[ 1 post ]

Previous topic | Next topic

Author

Message

rs3vans

Post subject: JPA merge with DELETE_ORPHAN

Posted: Mon Aug 15, 2011 11:10 pm

Newbie

Joined: Mon Aug 15, 2011 11:02 pm
Posts: 1

I have an entity which contains a @OneToMany Set with

Code:

cascade=CascadeType.ALL

and

Code:

@Cascade(DELETE_ORPHAN)

I need to update the parent entity (and all of its descendants) using entityManager.merge(...) because the entire object graph is detached. The entity is updated, and the set of child items is first cleared, and then new ones are added. The merge appears to work as requested, but the next time the entity is queried, the removed items from the set are still there (and the new ones are not)!

Am I to understand that DELETE_ORPHAN will not work on a merge with detached entities?

Top

Page 1 of 1

[ 1 post ]

Board index » Hibernate & Java Persistence » Hibernate Users

All times are UTC - 5 hours [ DST ]

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum