再也不用担心自己忘记[mysql密码]了，并且还顺便改好了[字符集]

修改[mysql密码]，参照百度经验

https://jingyan.baidu.com/article/454316ab4e9e65f7a7c03ad1.html

字符集修改

1. 在cmd的命令状态下，输入如下指令：
2. 进入mysql的安装路径，bin路径下，输入：mysql
3. set character_set_client=utf8;
4. set character_set_connection=utf8;
5. set character_set_database=utf8;
6. set character_set_results=utf8;
7. set character_set_server=utf8;
8. SHOW VARIABLES LIKE ‘character%’;
9. SHOW VARIABLES LIKE ‘collation_%’;
10. ok，搞定