docs: def _run_queries(self, queries, *args, **kwargs):
          """run the queries
  
          queries -- list -- the queries to run
          return -- string -- the results of the query?
          """
          # write out all the commands to a temp file and then have psql run that file
          f = self._get_file()
          for q in queries:
              f.write("{};\n".format(q))
          f.close()
  
          psql_args = self._get_args('psql', '-X', '-f {}'.format(f.name))
          return self._run_cmd(' '.join(psql_args), *args, **kwargs)