mysql修改密码

首先登录mysql

一、格式：mysql>set password for root@localhost = password('新密码');

例：   mysql>set password for root@localhost = password('helloword');

 

二、直接update用户列表

mysql>use mysql;

mysql>update user set password=password('新密码') where user='root' and host=localhost;

mysql>flush privileges;