PHP防止sql语句注入终极解决方案完美解决方案就是使用拥有Prepared Statement机制(预处理sql)的PDO //先做个实验 先不用预处理sql写法<pre><?php$pdo = new PDO('mysql:dbname=testdatabase;host=localhost;charset=utf8', 'root', 'root');$id='2 or 1=1';$stmt=$pdo->query('SELECT * FROM wz_admin WHERE…
--跨服务器导入数据SQL语句: insert into [shsw_manager].[dbo].[Station_List]select * from OPENROWSET('SQLOLEDB','SERVER=31.16.1.130;uid=sa;pwd=shswhotline;Database=shsw_manager','select * from Station_List') --跨服务器查询示例 SELECT * FROM OPENROWSET('SQLOLEDB','192.16…
1: select *from user where username='admin' and password='123456' or 1='1'; 万能密码 2: select *from user where username='admin' union select *from user ;/* and password='123456'; 万能用户名…
create table UserType ( Id ,), Name nvarchar() not null ) go create table UserInfo ( Id ,), LoginPwd varchar() not ) not ) not check(Gender= or Gender=), Email varchar() not ) not ) default '这个人很懒,什么都没有留下', UserTypeId int foreign key references UserT…