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Locate for using WITH is extremely slow..Why?
Message
From
14/11/2002 06:20:38
 
 
To
14/11/2002 05:27:24
Geert Van Snik
Zorgned Automatisering Bv
Wageningen, Netherlands
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00722580
Message ID:
00722592
Views:
17
Hi!

Did you try following:

LOCATE FOR IDcolumnname == (.ID)

???

>Hi There.
>
>We discovered an extremely slow Locate statement in our application.
>When using LOCATE FOR and applying a WITH statement for the condition it is better to take a lunchbreak.
>
>for instance;
>where Thisform.ID is a formvariable storing the ID of the record to be found
>
>With Thisform
>LOCATE FOR IDcolumnname == .ID
>Endwith
>
>takes upto 10 seconds while
>
>LOCATE FOR IDcolumnname == Thisform.ID
>
>Takes less then 1 second
>
>Why??
>(a SEEK statement does not appear to be affected)
>
>Geert van Snik
>Zorgned Automatisering B.V.
>Wageningen, The Netherlands
Vlad Grynchyshyn, Project Manager, MCP
vgryn@yahoo.com
ICQ #10709245
The professional level of programmer could be determined by level of stupidity of his/her bugs

It is not appropriate to say that question is "foolish". There could be only foolish answers. Everybody passed period of time when knows nothing about something.
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