Lincoln Yeoh <lyeoh@pop.jaring.my> writes:
> Is it OK to use PREPARE TRANSACTION and COMMIT PREPARED in order to have
> transactions that last longer than just a single web request?
> Previously it was usually a bad idea to keep database connections alive
> just to keep a transaction pending.
A prepared transaction eats just about the same resources (other than an
active connection) as a live one. In particular it still holds its
locks, which makes leaving it around for a long time just as evil as
simply sitting on it in an un-prepared state.
regards, tom lane