>I'd suggest looking at the mailing list archives
What I must look for ???
"Stephan Szabo" <sszabo@megazone.bigpanda.com> wrote in message
news:20030828080912.T6403-100000@megazone.bigpanda.com...
>
> On Thu, 28 Aug 2003, Ivar wrote:
>
> > I don't see why default is so small.
>
> Re-read Joe's response. There are performance and disk usage tradeoffs
> for raising the limit. I'd suggest looking at the mailing list archives
> for the discussion mentioned.
>
> > "Joe Conway" <mail@joeconway.com> wrote in message
> > news:3F4D8DE0.1060307@joeconway.com...
> > > Ivar wrote:
> > > > For my supprise I found that functions have 32 parameter limit.
> > > >
> > > > Where to find more info about this limitation or similar limitations
?
> > > >
> > > > I need at least 50, 100 would be ok.
> > >
> > > See INDEX_MAX_KEYS defined in src/include/pg_config.h.in
> > > (pg_config_manual.h in postgres 7.4). Change to 64 or whatever and
> > > recompile. But note that you'll need to dump, initdb, and reload your
> > > data. Also note that there are performance and disk usage tradeoffs --
> > > search the mailing list archives from August 2002 for some test
results
> > > and discussion.
> > >
> > > Joe
> > >
> > >
> > > ---------------------------(end of
broadcast)---------------------------
> > > TIP 9: the planner will ignore your desire to choose an index scan if
your
> > > joining column's datatypes do not match
> > >
> >
> >
> >
> >
> > ---------------------------(end of broadcast)---------------------------
> > TIP 4: Don't 'kill -9' the postmaster
> >
>
>
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