docs: def table_dump(self, table):
          """dump all the rows of the given table name"""
          if not table: raise ValueError("no table")
  
          print('------- dumping table {}'.format(table))
          pipes = ["gzip"]
          outfile_path = self._get_outfile_path(table)
          cmd = self._get_args(
              "pg_dump",
              "--table={}".format(table),
              #"--data-only",
              "--clean",
              "--no-owner",
              "--column-inserts",
          )
          cmd = ' '.join(cmd)
          cmd += ' | {}'.format(' | '.join(pipes))
          cmd += ' > {}'.format(outfile_path)
  
          self._run_cmd(cmd)
          print('------- dumped table {}'.format(table))
          return True