C GG <cgg0007@xxxxxxxxx> writes: > ... Is PostgreSQL smart enough to not have to rewrite the table and simply > shed the domain for the underlying datatype? Yes, in recent versions ... don't remember how far back exactly. 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