code: def first(self, limit=1, columns=None):
          
          if not columns:
              columns = ["*"]
  
          return self.take(limit).get(columns).first()
docs: Execute the query and get the first results
  
          :param limit: The number of results to get
          :type limit: int
  
          :param columns: The columns to get
          :type columns: list
  
          :return: The result
          :rtype: mixed