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REPLACE Statement Efficiency
Message
 
 
À
23/06/2000 18:27:35
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00384060
Message ID:
00384637
Vues:
27
I honestly don't know anything about VFP internals. But I did read (I think in the help, or maybe the Hacker's Guide) that it was better to put them all in one.

Michelle


>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
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