It looks like you've got it backwards. The left side of your WHERE clause should be the field expression and the right side your memvar reference.
Where UPPER(serno)=m.trcask -- rk -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Sytze de Boer Sent: Wednesday, February 09, 2011 5:16 PM To: [email protected] Subject: Re: VFP9 - Speed Well..... trcask=upper("abc123") Amongst others, the winhst files includes an index on upper(serbo) Winhst has 500,000 records Select * From winhst Where trcask=UPPER(serno) Order By invnum Into Table (myfile) I have studied all the (very helpful) suggestions and I can't figure why this can take 10-20 seconds I've tried it with AV on and off It simply takes too long.... S On Thu, Feb 10, 2011 at 10:59 AM, Rick Schummer < [email protected]> wrote: > >>>That would depend on SET ANSI .... > > Yes, and SET EXACT...<< > > SET EXACT does not impact SQL Selects at all. Only SET ANSI > > Rick > White Light Computing, Inc. > > www.whitelightcomputing.com > www.swfox.net > www.rickschummer.com > > > > [excessive quoting removed by server] _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/DF1EEF11E586A64FB54A97F22A8BD0441922281A8C@ACKBWDDQH1.artfact.local ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
