Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
SQL Select with buffering = .t.
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01349615
Message ID:
01350020
Vues:
31
>Hi Russell,
>
>> I'd not heard that row buffering was done in a kludgey way.
>
>Not "kludgey". ;-) Row buffering is implemented on top of table buffering. If you enable buffering, VFP uses table buffering for all four modes. With row buffering VFP uses additional code to commit changes when you move the record pointer. In addition, some functions such as GETNEXTMODIFIED() and commands like INDEX ON check this flag.
>
>Because row buffering happens in addition to table buffering code, you have the various strange effects such as record getting updated even if you don't move the record pointer, or row-buffered tables with multiple uncommitted records.

I stand by my statement. ;~)
eCost.com continues to rip people off
Check their rating at ResellerRatings.com
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform