Il giorno mar, 23/08/2011 alle 16.30 +0100, f vf ha scritto: [...] > it takes more time than if I execute one function at the time and sum > the execution times of each one: > > > BEGIN; > SELECT functionX(); > COMMIT; > You should probably accout a time for the COMMIT operation. In one case you commit only once, while in other case you commit three times. Bye, Giuseppe -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
