Bypass query meaning that field check and validation is skipped, then query object directly executed by pymongo.
        
            :param raw_output: Skip OmMongo ORM layer (default: True)

def query_bypass(self, query, raw_output=True):
        ''' Bypass query meaning that field check and validation is skipped, then query object directly executed by pymongo.
        
            :param raw_output: Skip OmMongo ORM layer (default: True)
        '''
        if not isinstance(query, dict):
            raise BadQueryException('Query must be dict.')

        self.__query = query
        if raw_output:
            self._raw_output = True
            return self.__get_query_result().cursor
        else:
            return self