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Empty query but recc()#0
Message
De
23/11/2007 08:45:12
 
 
À
23/11/2007 08:28:18
Metin Emre
Ozcom Bilgisayar Ltd.
Istanbul, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
01270868
Message ID:
01270869
Vues:
23
>Hi All,
>
>Sometimes I see that with select-sql queries (.DBF file queries); query empty but recc()#0. I never saw that with foxpro dos. I recently realized that and I don't use if recc()=0 for find empty queries (I use a blank locate and found() ).
>
>Why that occurs?
>
>I'm not sure but with one of my .dbf file when I delete my binary index I saw that problem being disappeared.

Sometimes VFP doesn't create a new cursor, instead it set filters behind the screen. Thus, never use recc() after a query, use _tally.
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