mysql 5.7 root password 过期

重新修改root密码 SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpass');

ALTER USER 'root'@localhost' PASSWORD EXPIRE INTERVAL 90 DAYS;
ALTER USER 'root'@'localhost' PASSWORD EXPIRE NEVER;
ALTER USER 'root'@'localhost' PASSWORD EXPIRE DEFAULT;

原文地址:https://www.cnblogs.com/mayidudu/p/6264018.html