#!/usr/bin/env python

"""
$Id$

Copyright (c) 2006-2012 sqlmap developers (http://www.sqlmap.org/)
See the file 'doc/COPYING' for copying permission
"""

def dnsUse(expression, expected=None, dump=False):
    """
    Retrieve the output of a SQL query taking advantage of the DNS
    resolution mechanism by making request back to attacker's machine.
    """

    raise NotImplementedError