David Johnston <polobo@xxxxxxxxx> writes: > No. It will not be called > Or > No. Postgresql does not short-circuit boolean evaluations > ? The correct answer is "maybe". See http://www.postgresql.org/docs/9.0/static/sql-expressions.html#SYNTAX-EXPRESS-EVAL 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