Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
SEEK or LOCATE?
Message
De
15/08/1999 15:34:06
Walter Meester
HoogkarspelPays-Bas
 
 
À
14/08/1999 16:09:58
Mike Yearwood
Toronto, Ontario, Canada
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
Divers
Thread ID:
00253099
Message ID:
00253880
Vues:
46
Mike,

I did a little experiment with your example, and this confirms your conclusions, but I did find the following:

In your example you choose to lookup (seek) the same value again. In one of my larger tables (about 16 meg) i did find that if searched for random key values the difference between SEEK and LOCATE is much less. (About ten times in stead of 55 times). It seems that SEEK is holding some information about the current record and uses this for the followin seek commands.

I will test this behaviour more exact and will report my conclusions when i'm finished.

walter,
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform