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Speed issue: Set Relation .vs. Set Filter .vs. Select &
Message
De
20/10/1997 23:19:14
 
 
À
20/10/1997 22:37:08
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00055022
Message ID:
00055673
Vues:
44
>Just a note: microsoft says that a recno() might work on
>select - sql statements but they are not supported in any way
>and may or may not work in the furture. So it is a use at your
>own risk command. So most programmers tend not to use them
>for compatiblty reasons.

Where do they say this? How come I missed it?

>P.S.> the fastest way I found on replacing a field like this is:
> OPEN TABLE ONE ORDER 'UNIQUE TAG' IN 0
> OPEN TABLE TWO IN 0
> SET RELATION TO 'UNIQUE TAG' INTO ONE
> REPLACE ALL ONE.FIELD WITH 'SOMETHING'

Are you sure this works? :)

Vlad
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