方法一: 登录Mysql进行修改(mysql的小黑框)
命令: set password for 用户名(一般为root) @localhost=password(‘新密码‘);
方法二: 登录MySQL编辑user表
命令: mysql>user mysql;
mysql>update user set password=password(‘123‘) where user =‘root‘ and host=‘localhost‘
mysql>fiush privileges;
原文:https://www.cnblogs.com/The-Can/p/12065749.html