When creating a user, if the keyword 'password' is used, the password needs to be specified in clear text.(
)
)
举一反三
- 【多选题】下面语句可以实现查询user表中“zhangsan”的user,password,logins信息的是 A. select logins,user,password from user where name like ’%zhangsan%’; B. select user,password,logins, from user where name like ’zhangsan’; C. select password,logins,user from user where name=’zhangsan’ limit 1; D. select user,password,logins from user where name=’zhangsan’;
- 下面通过UPDATE语句将root用户的密码修改为mypwd2的语句中,正确的是 A: UPDATE mysql.user SET Password=PASSWORD('mypwd2') WHERE User='root' and Host='localhost'; B: UPDATE mysql.users SET Password=PASSWORD('mypwd2') WHERE User='root' and Host='localhost'; C: UPDATE mysql.users SET Password=PASSWORD('mypwd2') WHERE User='root' OR Host='localhost'; D: UPDATE mysql.user SET Password=PASSWORD('mypwd2') WHILE User='root' OR Host='localhost';
- 密码输入框和文本输入框样式同时定义时,写法正确的是( ) A: input[type="text"] [type="password"] { } B: input[type="text"],[type="password"] { } C: input([type="text"],[type="password"]) { } D: input(type="text"),(type="password") { }
- 已知某系统登录的用户名和密码分别为"python"和"123456",则依次执行语句user=input("请输入用户名:")和password=input("请输入密码:")后,可通过以下哪个表达式对用户是否能成功登录进行判断: A: user=="python" && password=="123456" B: user=="python" and password=="123456" C: user=="python" or password=="123456" D: user=="python" || password=="123456"
- 在表单中,获取password密码验证的写法正确的是 A: $("[name='password']").val() B: $("[name='password']").name() C: $("[name='password']").text() D: $("[name='password']").html()