mysql的安装参考
https://blog.csdn.net/qq_37598011/article/details/93489404
https://blog.csdn.net/weixin_38003389/article/details/90696337
https://blog.csdn.net/qq_37598011/article/details/93489404
https://blog.csdn.net/weixin_38003389/article/details/90696337