On 10/13/08, Guenther Schmidt <[EMAIL PROTECTED]> wrote:
> Hi,
>
>  unfortunately I've hit a point where I run a query where one VIEW joins
>  another VIEW.
>
>  Both views are rather large and since there is no index on the fields
>  where they join the query takes very very long. (About 15 min).
>
>  Does anybody here know a solution to this problem?

create temporary tables with the views, possibly index these temp
tables, then query that table.

>
>  Best regards
>
>  Günther
>
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-- 
Puneet Kishor http://punkish.eidesis.org/
Nelson Institute for Environmental Studies http://www.nelson.wisc.edu/
Open Source Geospatial Foundation (OSGeo) http://www.osgeo.org/
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