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Query Slow down when two users access data
Message
De
19/02/2008 00:17:58
 
 
À
18/02/2008 20:06:26
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
Visual FoxPro
Divers
Thread ID:
01293664
Message ID:
01293684
Vues:
27
This message has been marked as the solution to the initial question of the thread.
>Hi,
>
>I've noticed a slow down of a query when two users are accessing the same table on a network drive.
>
>If I start VFP, open the database, then run a query that pulls data from multiple tables, the query runs in about 2 seconds. If I then open one of the tables that the query accesses on another workstation in VFP, the query then takes 10 seconds. If I close the table on the other workstation, the query takes two seconds again.
>
>Any idea what could be causing this? It is happening on my network as well as a client's network where they have Windows Server 2003 running.

Have you checked oplock setting ? Set SharingViolationDelay and SharingViolationTimeout to Zero on the server ?

HTH

thomas
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