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What is the best index expression?
Message
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:
01005896
Vues:
15
>Hi everybody,
>
>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)?
>
>Thanks in advance.


I don't know if this is a best solution:
INDEX ON MyField FOR !EMPTY(MyField) TAG TableTag
SET ORDER TO TableTag
BROW
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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