Michael R Mattys
mmattys at rochester.rr.com
Mon Aug 28 11:59:50 CDT 2006
----- Original Message ----- From: "JWColby" <jwcolby at colbyconsulting.com> To: "'Access Developers discussion and problem solving'" <accessd at databaseadvisors.com> Sent: Monday, August 28, 2006 11:59 AM Subject: Re: [AccessD] Did you know? Or more correctly - I never knew... >I do that when I am running into a speed issue. In this case I just wanted > to do a "prefilter" to eliminate all records where dates are null before > sending it on to a query that expects all dates to be not null. It LOOKS > like it prefilters, but in fact it apparently does not. > > John W. Colby > Colby Consulting > www.ColbyConsulting.com I've found the QueryInfo.mdb from that article I'll send it if you want it. Michael R. Mattys MapPoint Developer www.mattysconsulting.com