[Zope-DB] Avoid Lost Updates?
Wed, 16 Oct 2002 14:01:30 +0200
M.-A. Lemburg schrieb:
> Martin Gebert wrote:
> Why don't you save the data and the locking information in a
> persistent user object and only write the new data to the database
> when the user has finished working it ?
Huh? Sorry, I don't get what you're up to... :-(
> (locks should have a timeout builtin in order to avoid deadlocks
> if the user never gets to the finishing state)
Correct, that's one of the problems to solve. BTW, MySQL seemingly has a
rather good and *quick* deadlock detection (tried yesterday, but only
with a minimal deadlock circle :-)