April 2003
Beginner to intermediate
380 pages
12h 25m
English
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Commit
At commit, persistent-nontransactional instances do not change their state. Once instances have been read nontransactionally, they remain in the persistent-nontransactional state until they transition to a transactional or hollow state.
At commit, transactional instances transition to new states, based
on the setting of the RetainValues
flag. There is no difference between datastore and
optimistic transactions in this regard.
With RetainValues set to
true, persistent-clean and
persistent-dirty instances transition to persistent-nontransactional and
the instances retain their values as of the end of the
transaction.
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