(self, curs)
return exists_function(curs, self.name, self.nargs)
Does function exists.
Does function exists.
Does function exists .
def exists(self, curs):
        """Does function exists."""
        return exists_function(curs, self.name, self.nargs)
def exists ( self , curs ) : return exists_function ( curs , self . name , self . nargs )