"Gurjeet Singh" <singh.gurjeet@xxxxxxxxx> writes: > create cast (unknown as text) with function unknown2text( unknown ) as > implicit; This is a horrendously bad idea; it will bite your *ss sooner or later, probably sooner. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general