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Speeding up search - Locate For or Seek?
Message
From
26/07/2000 12:17:03
 
 
To
26/07/2000 12:12:04
Mike Yearwood
Toronto, Ontario, Canada
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
00397065
Message ID:
00397115
Views:
25
Mike,

>>>Anyway, my point was just to challenge the statement that LOCATE is a sequential search of the table, since it isn't necessarily that when optimized.<<
>
>This might be an exercise in semantics, but if a bitmap is how Rushmore works, the position of the bits probably correspond to record #'s. So, it may be that LOCATE is always sequential. The difference would be that VFP is sequentially passing through the bitmap instead of the table.

Right.
David Stevenson, MCSD, 2-time VFP MVP / St. Petersburg, FL USA / david@topstrategies.com
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