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What is the best index expression?
Message
From
18/04/2005 13:43:03
Sylvain Larin
Montréal, Quebec, Canada
 
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Title:
Re: What is the best index expression?
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Miscellaneous
Thread ID:
01005870
Message ID:
01005877
Views:
13
INDEX ON EMPTY (MyField) TAG E_MyField
SET FILTER TO NOT EMPTY (MyField)
HTH

>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)?
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