mysql set user password expiration time

After mysql5.7.4

Set the global default password expiration time

Modify the my.cnf configuration file:

[mysqld]
default_password_lifetime=90 #密码90天过期
或是
[mysqld]
default_password_lifetime=0 #密码永不过期

Or modify at runtime:

SET GLOBAL default_password_lifetime = 90;

 

Set a user’s password expiration time

#密码90天过期：
ALTER USER ‘testuser’@‘localhost' PASSWORD EXPIRE INTERVAL 90 DAY;
#禁用密码过期
ALTER USER 'testuser'@'localhost' PASSWORD EXPIRE NEVER;
#让用户使用默认的密码过期全局策略：
ALTER USER 'testuser'@'localhost' PASSWORD EXPIRE DEFAULT;