def execute_prepared(self, prepared_statement, multi_row_parameters):
        """
        :param prepared_statement: A PreparedStatement instance
        :param multi_row_parameters: A list/tuple containing list/tuples of parameters (for multiple rows)
        """
        self._check_closed()

        # Convert parameters into a generator producing lists with parameters as named tuples (incl. some meta data):
        parameters = prepared_statement.prepare_parameters(multi_row_parameters)

        while parameters:
            request = RequestMessage.new(
                self.connection,
                RequestSegment(
                    message_types.EXECUTE,
                    (StatementId(prepared_statement.statement_id),
                     Parameters(parameters))
                )
            )
            reply = self.connection.send_request(request)

            parts = reply.segments[0].parts
            function_code = reply.segments[0].function_code
            if function_code == function_codes.SELECT:
                self._handle_select(parts, prepared_statement.result_metadata_part)
            elif function_code in function_codes.DML:
                self._handle_upsert(parts, request.segments[0].parts[1].unwritten_lobs)
            elif function_code == function_codes.DDL:
                # No additional handling is required
                pass
            elif function_code in (function_codes.DBPROCEDURECALL, function_codes.DBPROCEDURECALLWITHRESULT):
                self._handle_dbproc_call(parts, prepared_statement._params_metadata) # resultset metadata set in prepare
            else:
                raise InterfaceError("Invalid or unsupported function code received: %d" % function_code)
:param prepared_statement: A PreparedStatement instance
        :param multi_row_parameters: A list/tuple containing list/tuples of parameters (for multiple rows)