Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Optimization
Message
De
13/02/2001 16:38:39
 
 
À
13/02/2001 16:32:19
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
Divers
Thread ID:
00475479
Message ID:
00475484
Vues:
30
>Hello.
>
>Please consider this piece "code": Select * from ledger where orderdate >= ldLastDate
>
>If ORDERDATE field is an indexed field, will this be optimized by VFP?
>
>
>Thanks

Should be. Note that SYS(3054,11) might not show full optimization, depending on if you have a tag on DELETED() or not and/or your SET DELETED status. Whether you actually want (or need) a tag on DELETED() will vary, especially with how many deleted records your table will normally have in it.
Fred
Microsoft Visual FoxPro MVP

foxcentral.net
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform