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REPLACE Statement Efficiency
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De
23/06/2000 22:29:36
 
 
À
23/06/2000 18:27:35
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00384060
Message ID:
00384176
Vues:
33
>I know that if I used the second syntax with a REPLACE ALL VFP would take three trips through the database, but I'm curious as to whether internally VFP effectively converts the first form to three separate REPLACEs. The record is afterall in memory. The REPLACE statement should not actually generate any I/O until you move off the record right?
>
> ...kt

No. Internally you'll get three lines. The first one will always be faster.
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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