On Tue, 2002-05-28 at 16:09, Joel Burton wrote: > Actually, at least in some cases, PG does short-circuit logic:
> joel@joel=# select false and seeme(); > joel@joel=# select true and seeme(); If seeme() returns NULL, shouldn't both SELECTs return NULL, and therefore not be short-circuit-able? Sorry, I am a little confused. -- Alessio F. Bragadini [EMAIL PROTECTED] APL Financial Services http://village.albourne.com Nicosia, Cyprus phone: +357-22-755750 "It is more complicated than you think" -- The Eighth Networking Truth from RFC 1925 ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]