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How to Full Optimize this
Message
De
07/03/2013 14:06:09
 
 
À
07/03/2013 11:43:39
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows XP
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01567687
Message ID:
01567785
Vues:
43
>Mike,
>
>your comment about index tags on deleted() are not valid anymore! VFP9 introduced binary tags, which makes that old discussion invalid. "Index on deleted() tag deleted binary" will in most cases result in much quicker Selects than without the index tag.

What binary tags do is raise the number of records for which having the tag is a better choice than not having it.

Tamar
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