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Using alias in lookup()
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12/11/2004 08:58:08
 
 
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Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Using alias in lookup()
Versions des environnements
Visual FoxPro:
VFP 7 SP1
Divers
Thread ID:
00960793
Message ID:
00960793
Vues:
39
Hi All,

Here's some code someone else wrote.
LOOKUP( EmpFcur.Both, M.EmpNo, EmpFcur.EmpNo, 'EMP' )
It looks up a value in the alias EmpFcur. It appears to work, even if EmpFcur is not the currently selected alias. I assume it is an undocumented, and very handy, feature.

Any comments?
Groet,
Peter de Valença

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