How to grant a user access to all stored procedures on mysql?

Question

I'm trying the following:

DROP USER IF EXISTS 'my_user'@'%';
CREATE USER 'my_user'@'%' IDENTIFIED BY 'my_pwd';
GRANT EXECUTE ON PROCEDURE mydb.* TO 'my_user'@'%';

but I get the error:

Illegal GRANT/REVOKE command; please consult the manual to see which privileges can be used 0.000 sec

If I name a proc explicitly:

DROP USER IF EXISTS 'my_user'@'%';
CREATE USER 'my_user'@'%' IDENTIFIED BY 'my_pwd';
GRANT EXECUTE ON PROCEDURE mydb.my_proc TO 'my_user'@'%';

then it works fine, but I want to allow the user account to have access to every proc on the db, is there anyway to do this without explicitly granting permission to every individual proc?

Answer 1

Use this instead, it will work:

GRANT EXECUTE ON mydb.* TO 'my_user'@'%';