code: def select(self, query='', next_token=None, consistent_read=False, max_items=None):
          
          return SelectResultSet(self, query, max_items=max_items, next_token=next_token,
                                 consistent_read=consistent_read)
docs: Returns a set of Attributes for item names within domain_name that match the query.
          The query must be expressed in using the SELECT style syntax rather than the
          original SimpleDB query language.
  
          :type query: string
          :param query: The SimpleDB query to be performed.
  
          :rtype: iter
          :return: An iterator containing the results.  This is actually a generator
                   function that will iterate across all search results, not just the
                   first page.