Mac Mysql 密码更改
其他系统可参考
关闭数据库 brew services stop mysql@5.7
安全模式启动 /bin/sh /usr/local/opt/mysql@5.7/bin/mysqld_safe --skip-grant-tables
登陆mysql(不需密码) mysql -u root -p
进入mysql use mysql;
更改密码 update user set authentication_string = password("123456") where user="root";
杀掉进程 kill -9 pid
启动 brew services start mysql@5.7
登陆mysql验证 mysql -u root -p
参考：
https://blog.csdn.net/u010419337/article/details/81177409
https://www.cnblogs.com/zgqbky/p/11720406.html