Szymon Guz <mabewlun@gmail.com> writes: > You won't have to change the parameters in the function definition, instead > you can use the RENAME clause:
> CREATE OR REPLACE FUNCTION add_user(user varchar(20), password varchar(20) ) > RETURNS VOID AS $$ > DECLARE > RENAME user TO x_user; > RENAME pa TO x_password; > BEGIN
I wouldn't recommend relying on that, because RENAME has been removed in 9.0. I'm not convinced that it would have worked as desired in previous versions either.