1 1397/04/09 - 00:00 or a = a 1397/04/09 - 00:00 a or a = a 1397/04/09 - 00:00 1 or 1=1 1397/04/09 - 00:00 1397/04/09 - 00:00 ? 1397/04/09 - 00:00 a 1397/04/09 - 00:00 anything OR x=x 1397/04/09 - 00:00 or 1=1 1397/04/09 - 00:00 23 OR 1=1 1397/04/09 - 00:00