mysql:https://dev.mysql.com/downloads/file/?id=450542
mycat:https://github.com/MyCATApache/Mycat-download 官网:http://www.mycat.org.cn/
idea彩色日志输入:https://blog.csdn.net/Amethyst128/article/details/81609101 https://blog.csdn.net/My_name_is_F/article/details/82664232(下载插件)