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18/06/2007 11:03:45
 
 
À
18/06/2007 10:59:04
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Versions des environnements
Visual FoxPro:
VFP 6 SP5
Divers
Thread ID:
01233950
Message ID:
01233954
Vues:
10
>According to the help: "If the table you specify isn't open, it is opened exclusively in a new work area..." The emphasis is mine.
>
>I hadn't noticed this before (I use APPEND BLANK + buffering most of the time); but now I ask: wouldn't this be problematic for multiuser applications?
>
>Is this behavior still so in later versions of VFP?
>
>Must the programmer always include something like the following?
>
>
>if not used("MyTable")
>  use MyTable again in 0
>endif
>insert into MyTable...
>
Imho, opening a table is a good practice for all cases. Btw, my VFP9 help says nothing about exclusive opening. Most likely, it depends on SET EXCLUSIVE setting.
Edward Pikman
Independent Consultant
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