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I need more speed
Message
From
15/09/1999 17:00:10
 
 
To
15/09/1999 16:45:23
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
00265201
Message ID:
00265211
Views:
30
Hi Jeff.

Dan is right: A parameterized view will be MUCH faster. Try it, you'll see.

>I have inherited a system that uses Filters, I have always stayed away from filters because they were always slow. Well now my users are compaining about the system being slow when I update the grid (another thing I am not to fond of).
>
>My question is what is my alternative to filters to let the users see only a subset of the data but will provide the some speed when switching subsets?
>
>I have not used views but that is a select of the data so it should not be any faster. I could build a table and set a relation to show the data but then how would I let the users sort the data in the grid?
>
>Some background info:
>
>35,000 records
>set filter to fielda = a and fieldb = b and fieldc = c
>indexes on major fields
>
>for the filter I have an index like this:
>index on fielda+fieldb+fieldc tag tag1
>
>Thanks for your suggestions
>
>Jeff Whitaker
------------------------------------------------
John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05
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