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What does REQUERY() return?
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Divers
Thread ID:
00980977
Message ID:
00984096
Vues:
27
>Hi everybody,
>
>The Help for VFP8 stated:
>
>Remarks
>REQUERY( ) returns 1 if the data is successfully retrieved; otherwise, it returns 0.
>
>REQUERY( ) is typically used to refresh a SQL view when data has changed on the data source.

>
>However, if I press ESC while executing a requery(), it is returning -3. Is it a documentation error?
>
>Is where a way to proceed requery() after ESC was pressed for local views?
>
>Thanks.

Nadya,

I usually don't check the REQUERY() return value, but rather issue a GO BOTTOM command to speed up the process as much as possible.
George

Ubi caritas et amor, deus ibi est
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