e server time zone value ‘�й���ʱ��‘ is unrecognized MYSQL时区
e server time zone value '�й���ʱ��' is unrecognized
解决方案:
&serverTimezone=GMT
mysqlIPandPort = jdbc:mysql://localhost:3306/DDD?useSSL=false&connectTimeout=5000&serverTimezone=GMT
几个时区的区别
https://www.cnblogs.com/xieyong-p/p/9062358.html