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HDiehl
 Post subject: Timestamp and dirty Collection
PostPosted: Fri Apr 08, 2005 9:04 am 
Newbie

Joined: Wed Mar 16, 2005 5:26 am
Posts: 2
Hibernate version: 2.1.8

I have a unidirectional one-to-many association. Cascading: save-update.
Each table has a timestamp attribute. Now I add a new child object to the collection of the parent object.

How can I told Hibernate not to update the timestamp attribute of the parent when only a collection is dirty and no other changes are made in the parent object?
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Satish Srinivasan
 Post subject:
PostPosted: Fri Apr 08, 2005 9:59 am 
Beginner
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Joined: Thu Mar 24, 2005 5:21 pm
Posts: 21
I think you can achieve this by using the optimistic-lock attribute of the set element in Hibernate 3.
Don't believe this is possible in the 2.x versions though...
HTH
Satish
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