java.sql.SQLException: The server time zone value ‘�й���׼ʱ��‘ is unrecognized or represents more

今天用IDEA写Java MySQl程序时遇到的问题:

java.sql.SQLException: 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.

原因是我创建数据库时没有使用默认编码方式,而是将编码方式改为了
utf-8

解决办法:

在数据库url字符串后添加如下字符串既能解决该问题

?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf-8

示例:

String URL = "jdbc:mysql://localhost:3306/db_name";

改为:

String DBURL = "jdbc:mysql://localhost:3306/db_name?serverTimezone=GMT%2B8&useUnicode=true&characterEncoding=utf-8";

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