Re: AW: [HACKERS] OR clause status report - Mailing list pgsql-hackers

Andreas Zeugswetter wrote:
>
> Vadim wrote:
> >Bruce Momjian wrote:
> >>
> >> I have succeeded in making OR clauses use indexes.  I have not dealt
> >> with some of the more complex issues like x=3 or y=5 as Vadim mentioned,
> >> but at least it works.
> >>
> >>         test=> select * from test where x=102532 or x=102533;
> >
> >But did you care about the case when two indices (on test(x) and
> >on test(y)) exist ?
>
> Do you mean using two indices in one access plan, or the decision which index to use ?
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This.

Vadim