Bruce Momjian <br...@momjian.us> writes: > ... but if you supply parameters to the function, it does not work:
> test=> CREATE OR REPLACE FUNCTION xxx(aaa INTEGER) RETURNS void AS $$ > ERROR: cannot change name of input parameter "yyy" > HINT: Use DROP FUNCTION first. This is failing because you tried to redeclare xxx(int) with a different name for its parameter, which is no longer allowed. It has nothing to do with the question at hand. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers