JDBC出现“The server time zone value ‘�й���׼ʱ��‘ is unrecognized or represents more than one time” 解决

使用screw插件时出现

The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone value if you want to utilize time zone support.

解决方法：

MySQL8.0连接时需要加上时区：serverTimezone=UTC

String url = "jdbc:mysql://localhost:3306/jdbc?useUnicode=true&charactorEncoding=utf8&useSSL=true&serverTimezone=UTC";