def __load_all(self, config_filename):
self._read_configuration_file(config_filename)<EOL>self.connect()<EOL>self.__find_source_files()<EOL>self._get_column_type()<EOL>self.__read_stored_routine_metadata()<EOL>self.__get_constants()<EOL>self._get_old_stored_routine_info()<EOL>self._get_correct_sql_mode()<EOL>self.__load_stored_routines()<EOL>self._drop_obsolete_routines()<EOL>self.__remove_obsolete_metadata()<EOL>self.__write_stored_routine_metadata()<EOL>self.disconnect()<EOL>
Loads all stored routines into the RDBMS instance.

:param str config_filename: string The filename of the configuration file.