Yes function should be create or replace function concat_character(character, character) returns text as $$ select concat($1,$2)$$ language sql; Now its working. Thank you. ----- Regards, Vinayak, -- View this message in context: http://postgresql.1045698.n5.nabble.com/operator-tp5817541p5817686.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
