I don't see why default is so small.
"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
>
