Stefan, > To simplify this operation you could create an operator that does > the coalesce for you. ÂThis has come up recently; search the list > archives for examples.
Actually, it's on General Bits: http://www.varlena.com/varlena/GeneralBits/84.php -- Josh Berkus Aglio Database Solutions San Francisco ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
