i have tried in that way but its showing that the debit column doesn't exist -- View this message in context: http://postgresql.1045698.n5.nabble.com/postgresql-query-tp5759846p5760593.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general