common problem with Hibernate/NHibernate and child IDs

Posted by tyndall on Stack Overflow See other posts from Stack Overflow or by tyndall
Published on 2010-05-07T23:40:24Z Indexed on 2010/05/07 23:48 UTC
Read the original article Hit count: 479

Filed under:

java

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hibernate

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nhibernate

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.NET

I'm asking both Hibernate and NHibernate groups because I'm thinking this may be a common issue seen on both.

What does it usually mean when you call a saveOrUpdate on a child object and...
1) If it is an insert everything works fine.
2) If it is an update its wiping out the parent ID in the database.

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