code: def __store_query(self, query_items):
          
          temp_index = self._current_query_index
          if len(self._queries) - 1 < temp_index:
              self._queries.append([])
  
          self._queries[temp_index].append(query_items)
docs: Make where clause
  
          :@param query_items
          :@type query_items: dict