SQL注入 1、查询数据语句 1 select * from users; 2 select user_id,first_name,last_name from users; 3 desc mysql.user //查看表结构 4 //条件查询 5 select user,password,host from mysql.user where user='root' 6... 数据库 2024-01-09 42 点赞 0 评论 63 浏览