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What is the best index expression?
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À
18/04/2005 13:43:03
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:
01005870
Message ID:
01005889
Vues:
21
>
INDEX ON EMPTY (MyField) TAG E_MyField
>SET FILTER TO NOT EMPTY (MyField)
HTH
>

I have some doubts about this solution... But anyway, I'll try it out.

>>If I want to filter all non-empty values for character (100) field, what would be the best expression for the index (if I need the index)?
If it's not broken, fix it until it is.


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