Sorry if this is a double posting, I think the previous message was lost. I have two tables T ( id int primary key, a int, b int )
T2 ( id int references T, c int ); and I wish to get 20 lines from T like this select id,a,b from T where id not in (select id from T2 where c=5) limit 20; but that does not seem to work. How can I get what I want? What 20 records are selected is not important. I just need 20. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
