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Reverse SCAN...ENDSCAN
Message
De
11/09/2006 13:02:40
Jim Winter
Jim Winter Consulting
Hinesburg, Vermont, États-Unis
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01152785
Message ID:
01152789
Vues:
20
>I want to scan a table from bottom to top. Currently, I am using a while loop for that. Is there any faster way like scan?
>
>Thank you,
>Ali

Ali

If you're scanning it with an index set, just reverse the order of the index.

Update:
And, if you're not setting an index, set one - it will be faster than a DO WHILE loop.

Regards,
Jim
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