Sam Mason <sam@xxxxxxxxxxxxx> writes: > ... PG should instead arrange that the expression > "t" is run exactly once and reuse the single result for all columns. We might be able to do that based on the row-returning-subselect infrastructure being discussed over here: http://archives.postgresql.org/message-id/4087.1250867036@xxxxxxxxxxxxx Don't hold your breath though ... regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
