Szymon Guz <mabewlun(at)gmail(dot)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.
regards, tom lane