In response to fox7 :
>
> What do you mean for analyze results?
Try "explain analyse select ..."
>
> I create views by means of jdbc...
> For example I have created V2TO as:
> CREATE VIEW v2TO AS (
> SELECT DISTINCT TO.term1, TO.term2
> FROM TO
> UNION
> SELECT TB.term2 AS term1, TB.term1 AS term2
> FROM TB;
> )
In your case: explain analyse select * from v2to where ...
Please read:
http://www.postgresql.org/docs/8.4/interactive/using-explain.html
Andreas
--
Andreas Kretschmer
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