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Another Subquery Problem
Message
De
10/10/1997 09:18:01
 
 
À
09/10/1997 19:14:01
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00053707
Message ID:
00054040
Vues:
44
>>So what's your opinion now? Still think IN is faster/better performance?
>
>Well, I asked you for the results. :) So, no, I'm not sure it is faster in any condition. :) Although, I would try to make the test (if possible) with all tables on local drive.
>
>Also, extremly important: close and reopen VFP between each 2 SELECTs in order to get accurate results. VFP is optimizing from one SELECT to another when this is possible. Since the SELECTs are on the same dbfs, it's almost sure some optimizations are done as you pass from one SELECT to another.
>
>Thanks for the results and I'd be interested to hear about any new results you may have.
>
>Vlad

And don't call us Gods, please! People are jealous ::).
Edward Pikman
Independent Consultant
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