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Problem with ISBLANK and SELECT SQL
Message
De
18/06/2003 11:11:34
 
 
À
18/06/2003 11:03:43
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00801174
Message ID:
00801176
Vues:
18
I'm not sure I see what the problem is...

I wouldn't expect CUR1 to be 'available' until the result set is to be written. Don't you really want aTable.cField in the field list?



>Hi Al,
>
>today I run into a new problem with SELECT SQL. it happens with VFP 7.0 and VFP 8.0.
>
>Example
>
>SELECT;
> ISBLANK(Cur1.cField);
> FROM aTable AS Cur1
>
>this produces error 'Object Cur1 not found'
>
>If I do
>
>SELECT;
> ISBLANK(aTable.cField);
> FROM aTable
>
>all is fine.
>
>The problem occurs with ISBLANK(), EMPTY for example is fine.
>
>Is this a known problem?
>
>Agnes
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