Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Very Poor Performance of SQL on Local Table
Message
From
12/02/2002 15:50:26
Jay Johengen
Altamahaw-Ossipee, North Carolina, United States
 
 
To
12/02/2002 15:26:25
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00618884
Message ID:
00619110
Views:
26
>Could Ren be selecting a lot of large fields? Would that make the difference?
>
>>I just did a quick SELECT from a table across the network, pulled 17k+ records from >34k on a very non discriminating field. No related index. .95 seconds. Rushmore optimization level for table - none. You do have a problem. :>)

Yep... Just ran it only selecting 2 fields and it ran in 12 seconds. I think I'm going to use Doug's suggetion of starting out with a limited-field view for the users to select from. Then I'll go on to a full-field, but limited-record view when they choose the one to edit.

Still think it should run faster though...

Renoir
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform