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Home -> Community -> Usenet -> c.d.o.server -> Re: query performance -- revised!
Doug wrote:
> Apologies for the last post (query performance) -- especially because
> I made the mistake before. I have corrected my syntax and there is
> still a threshold (43 ORs) at which it switches from using an index to
> using a table scan on the Address table. I am suspicious of its
> decision because our previous db server (OpenBase) ran this query
> considerably faster, even with hundreds of ORs. Query and query plan:
>
> <snipped>
Version and edition?
Optimizer mode?
Current statistics? Generated how?
-- Daniel Morgan http://www.outreach.washington.edu/extinfo/certprog/oad/oad_crs.asp damorgan_at_x.washington.edu (replace 'x' with a 'u' to reply)Received on Wed May 28 2003 - 21:32:14 CDT