Reply to Re: Massive amoutns of Reading

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Posted by Erland Sommarskog on 07/24/05 12:04

Greg D. Moore (Strider) (mooregr_deleteth1s@greenms.com) writes:
> Remind me of the syntax on this?
>
> In any way, the temporary fix was fairly simple.
>
> In the query itself or the join (which actually is better in our case)
> giving a JOIN hint (doesn't really matter which one I use) immediately
> improves the performance of the query.
>
> So for now we've added the hint to the VIEW.

Glad to hear that you got it working.

If the solution was to change:

a INNER JOIN b

to

a INNER LOOP JOIN b

there is a side effect: the tables will now be accessed in the order
they appear in the query. This may be good for now, but further along
the road, this may not be the best query plan.


--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techinfo/productdoc/2000/books.asp

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