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How to speed up SQL remote view ?
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00572419
Message ID:
00572425
Vues:
46
Check the indexes on your backend. If you are using SQL Server, do you have a clustered index? Does your search criteria match an index? And finally, make sure the server hardware is adaquate.

Another thing to check: are you minimizing the number of records you need to fetch from the server?

Lastly, Go to www.redmatrix.com and check out dataclas. If you find yourself in a situation where you can ditch the RV's, try Dataclas.

Good luck!



>Hi all,
>How to speed up a SQL remote view when calling out from VFP ?
>I have tried to using the fetch mode. It can return the control
>so fast and the program can be opened quickly. But when I issue
>tableupdate(.t.) command, it return an error, it is the connection
>is busy. I know all records of the table is being fetch at the
>background. Thus I can only update the table after the fetch is
>completed. And if I interrupt the fetch process, the table can't
>be updated. When the table is so large, the fetch time is so long.
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