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Is this a bug or a non-ducumented future?
Message
De
17/09/2004 17:22:53
 
 
À
17/09/2004 16:31:10
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00943624
Message ID:
00943641
Vues:
14
Hi Chris

From the Hacker's Guide...

"In order to do things as fast as it can, FoxPro pulls a little trick. If a query involves only a single table, has no calculated fields, is fully optimizable, and is sent to a cursor..., FoxPro simply filters the original table. "

Just add NOFILTER to the query and FoxPro will create a real cursor.

Bruce

>I have VFP 7/8/9 installed in my machine. The situation is that when I do a
select * from <table>
the result query is using the source table index file. If I go to table..Properties...in the menu, I can see the indexes of the source table and if I change the index the result query is showing the data indexed. Same happens if I used into a cursor in VFP 7/8/9 version.
>
>What is going on?
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