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Table buffering and update speed
Message
De
29/09/2005 11:23:58
Mike Yearwood
Toronto, Ontario, Canada
 
 
À
29/09/2005 11:06:01
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 8
OS:
Windows XP
Network:
Windows XP
Database:
Visual FoxPro
Divers
Thread ID:
01054495
Message ID:
01054513
Vues:
18
IMO you can only use optimistic buffering if your system is designed such that you can be optimistic about there being very little to no chance of conflict.

If you have a single record with patient information, drugs and billing information, you will likely have conflicts and would be better off being pesimistic. If on the other hand you had three tables and each table was only updated via an add, the chances of having two people editing the same record are virtually nill and you can afford to be optimistic.

>We have run into a situation with a VFP8 database on a small peer to peer network. When a user tries to save a record, a message "Waiting on Lock" appears and it takes a long time before they can start entering the next record.
>
>We have Table buffering set to pessimistic row buffering. Would it help to change to optimistic row buffering?
>
>Any other suggestions on speeding up data entry would be appreciated.
>
>Thanks in advance.
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