Hi,

On 2 October 2012 12:33, Toby Corkindale
<[email protected]> wrote:
> I have a query that joins two views, and takes 28 seconds to run.
> However if I create temporary tables that contain the contents of each view,
> and then join them, the total time is 1.3 seconds.

try "offset 0" (or you can tweak statistics collector to get better estimates):
select ... from (select * from view offset 0) as v ....

http://blog.endpoint.com/2009/04/offset-0-ftw.html

-- 
Ondrej Ivanic
([email protected])


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