2006/12/6, Markus Schiltknecht <markus(at)bluegap(dot)ch>:
> Hi,
>
> Tomi N/A wrote:
> >> > When the subselect returns a lot of results, pgsql really takes it's
> >> time.
> >
> > 8.1.something
>
> PostgreSQL 8.2 improved a lot for IN clauses with lots of values. I
> think it now performs as good as an equal join query.
Thats good to know. I'm looking forward to taking it for a spin...as
soon as I make sure my data is safe.
t.n.a.