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What is wrong with my use of reccount()?
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Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 8 SP1
Divers
Thread ID:
01021449
Message ID:
01021477
Vues:
16
>
>It depends on the # of records returned by a query. A filtered cursor is a table opened similar to USE AGAIN and SET FILTER applied to it. With many records returned, SET FILTER will be faster becuse records don't have to be written to the result cursor.

If I may ask you a follow up question, please.

If I wanted to simply know how many records in a table matching some WHERE clause, and I want it as fast as possible (and then close the table), and I don't know how many records are in the resulting query (could be 1 or could be 1000 but probably not more than 1000), would your answer, "it depends" still apply?
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