Method construct_table_with_header

shell/impala_shell/impala_shell.py:1623–1633

Constructs the table header for a given query handle. Should be called after the query has finished and before data is fetched. All data is left aligned.

(self, column_names)

    return CmdStatus.ERROR

  def construct_table_with_header(self, column_names):
    """ Constructs the table header for a given query handle.

    Should be called after the query has finished and before data is fetched.
    All data is left aligned.
    """
    table = prettytable.PrettyTable()
    for column in column_names:
      table.add_column(column, [])
    table.align = "l"
    return table

  def do_values(self, args):
    """Executes a VALUES(...) query, fetching all rows"""