On Fri, 2006-06-30 at 21:47 +0900, Michael Glaesemann wrote:
> On Jun 30, 2006, at 21:35 , Mario Splivalo wrote:
>
> > Is postgres going to make one query plan, or each view has it own
> > query
> > plan?
>
> Have you taken a look at the EXPLAIN ANALYZE output of the queries?
> You can see exactly which plan PostgreSQL will use.
>
So, the performance will be the same if I use view on view, or I create
big select with those view definitions.
Mario
--
Mario Splivalo
Mob-Art
mario.splivalo@mobart.hr
"I can do it quick, I can do it cheap, I can do it well. Pick any two."