I guess I can't do like this SELECT id,a,b FROM T WHERE id NOT IN (SELECT id FROM T2 WHERE c=5) LIMIT 20;
I only want 20 rows. How do I do it? I have table T ( id ,a,b integer, primary key(id) ); T2 (id -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
