mysql数据库修改密码

1.mysql8.x版本修改密码:

ALTER USER root@localhost IDENTIFIED  BY '123456'; 

2.mysql5.x版本修改密码:

set password for 用户名@localhost = password('newpassword');

mysqladmin -u用户名 -p旧密码 password 新密码;
原文地址:https://www.cnblogs.com/lfl17718347843/p/11907570.html