https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.19-winx64.zip
2.安装步骤https://www.bilibili.com/video/BV1NJ411J79W?p=3&t=3.9

https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.19-winx64.zip
2.安装步骤https://www.bilibili.com/video/BV1NJ411J79W?p=3&t=3.9