Re: Cost based Query Vs Rule based query
From: Vince Germscheid <72020.101_at_CompuServe.COM>
Date: 1996/02/02
Message-ID: <4et74t$b3g$1_at_mhafc.production.compuserve.com>#1/1
Date: 1996/02/02
Message-ID: <4et74t$b3g$1_at_mhafc.production.compuserve.com>#1/1
I remember encountering some bugs in the cost based optimzer (pessimizer?). I still have no faith in it and have seen many cases where applications developed with complex queries have at minimum changed to rules based for those particular queries.
V.
-- #include usual disclamers, warrenties, and other liesReceived on Fri Feb 02 1996 - 00:00:00 CET