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About Question enthuware.oce-jpad.v6.2.362 :
Posted: Thu Oct 17, 2013 9:40 pm
by ericrlessa
If I have @Version in my entity, but I don't use LockModeTypes in transaction, what would be modified beyond of update the column? @Version alone makes some difference?
Re: About Question enthuware.oce-jpad.v6.2.362 :
Posted: Fri Oct 18, 2013 10:25 am
by admin
As per Section 3.4.4.1
If a versioned object is otherwise updated or removed, then the implementation must ensure that the requirements of LockModeType.OPTIMISTIC_FORCE_INCREMENT are met, even if no explicit
call to EntityManager.lock was made.
So, even if you don't use locking, the semantics will be the same if you have @Version.
HTH,
Paul.