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SET KEY TO problem
Message
From
28/08/2003 18:44:02
Mike Yearwood
Toronto, Ontario, Canada
 
 
To
28/08/2003 15:16:07
Gil Munk
The Scarborough Group, Inc.
Baltimore, Maryland, United States
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00824329
Message ID:
00824400
Views:
19
Why are you using LOCATE after a SET KEY? GO TOP should be faster.

>HI,
>
>I've a large table (100K+ records that takes up about 75MB) that is giving me fits (C000000005 errors) when the follow is done:
>
>SELECT lsealt
>SET ORDER TO TAG lseacctnum
>SET KEY TO m.lseacctnum && variable assigned a value
>LOCATE
>
>Usually the LOCATE causes the problem. But to make matters more confusing is that I don't get this when I use VFP6. Only when running the code in VFP7.
>
>I've recreated indexes, copied the records to a Temp table and renamed it back. Nothing works. I don't want to compile under VFP6.
>
>Anyone know about any quirks with SET KEY TO ?
>
>Thanks
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