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SQLExec to return empty record
Message
From
19/03/2003 12:57:19
Michel Fournier
Level Extreme Inc.
Petit-Rocher, New Brunswick, Canada
 
 
To
19/03/2003 12:53:50
Michael Levy
Cincinnati, Ohio, United States
General information
Forum:
Visual FoxPro
Category:
Client/server
Title:
Re: SQLExec to return empty record
Miscellaneous
Thread ID:
00767402
Message ID:
00767668
Views:
9
>SQL Server's optimizer is smart enough to recognize that the predicate always evaluates to FALSE. So it doesn't have to do anything except form the metadata that makes up the result set.

Thanks, that explains it quite good.
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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