> One thing that I always have to remind myself of is this: > > string || NULL is NULL. > It is usually a good idea to use coalesce() unless you want this to > happen. >
See my recent post at http://www.brasileiro.net/postgres/cookbook/view-one-recipe.adp?recipe_id=24725 (and in general, everyone here who hasn't looked at http://www.brasileiro.net/postgres/cookbook/ should review all the great goodies posted there). ~Berend Tober ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
