Re: Index Tuning Features - Mailing list pgsql-hackers

From Zeugswetter Andreas ADI SD
Subject Re: Index Tuning Features
Date
Msg-id E1539E0ED7043848906A8FF995BDA579016A057C@m0143.s-mxs.net
Whole thread Raw
In response to Re: Index Tuning Features  ("Jaime Casanova" <systemguards@gmail.com>)
List pgsql-hackers
> > Another thing that this brings up is "hints" to a query. Over the
> > years, I have run into situation where the planner wasn't
> great.  It
> > would be nice to try forcing different strategies on the
> planner and
> > see if performance caan be improved.
> >
>
> you can do this by setting enable_"access_method" type parameters.

No, not generally. Usual problems include join order and wrong index,
not only wrong access method.

Andreas


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