GRANT ROLES

    If the clause is specified, the role(s) are granted to the users with GRANT option.

    The optional clause causes the role(s) to be granted with the specified principal as a grantor. If the GRANTED BY clause is not specified, the roles are granted with the current user as a grantor.

    Grant roles and foo to user baz and role qux with admin option

    CREATE ROLE, , SET ROLE,