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Optimizing a query
Message
De
28/01/2009 19:00:38
Michel Fournier
Level Extreme Inc.
Petit-Rocher, Nouveau-Brunswick, Canada
 
 
À
28/01/2009 18:58:26
Sergey Berezniker
New York, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Re: Optimizing a query
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Application:
Web
Divers
Thread ID:
01377898
Message ID:
01377931
Vues:
22
>You can use IN operator
>
>  Thread.NoClient IN (44,99,51,...52)
>
Is this ANSI SQL? Basically, will this work as is for VFP and SQL Server?

As for the ISNULL(), I have to call a method in my data provider class to adjust as per the backend for the proper syntax. But, whenever I can use ANSI SQL syntax, it is much better.
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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