I've seen it used on a pretty big VFP database (all the tables had binary indexes on deleted). Worked like a charm, so you shouldn't worry about it. Just add it there - all the queries will be full optimized.
> -----Original Message----- > From: [email protected] [mailto:profoxtech- > [email protected]] On Behalf Of Ajit Abraham > Sent: Thursday, February 10, 2011 8:47 AM > To: [email protected] > Subject: Re: VFP9 - Speed > > > That can be solved with an index on DELETED(). Best to use a Binary > > index if you are using VFP 9 for this index. > > > > Thanks Rick, for pointing that out. Documentation shows that Rushmore > would be useful for Binary indexes only if the 'records returned are at least 3 > % of the total records'. A bit confused to what that means. > Anyway, have you ever been constrained by this issue?. > > > Sincerely, > > _Ajit Abraham > > [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/[email protected] ** 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.
