This may not be the answer you want to hear but you could just
restructure it into an and-or query.
select * from aa where (bb = 2 and ff = 3) or (bb = 4 and ff = 5);
-DEJ
> -----Original Message-----
> From: Sergei Chernev [SMTP:ser@nsu.ru]
> Sent: Wednesday, September 30, 1998 4:15 AM
> To: pgsql-general@hub.org
> Subject: [GENERAL] IN/NOT IN operators
>
> Hello,
> I want to ask you if there are the way to do:
> select * from aa where (bb, ff) IN ((2,3),(4,5));
> ERROR: parser: parse error at or near "2" :((
>
> I see that it works with subselect:
> select * from aa where (bb, ff) IN (select (bb,ff) from zz);
>
>
> Thank you,
> ---------------------------
> Sergei Chernev
> Internet: ser@nsu.ru
> Phone: +7-3832-397354
>