优博客 [陈冠都个人博客]技术与经验分享总结

解决问题:java.sql.SQLException: Unknown system variable 'query_cache_size'

mysql的驱动版本号不匹配会报如下问题: java.sql.SQLException: Unknown system variable 'query_cache_size' java.sql.SQLException: Unknown system variable 'tx_read_only'

Administrator Administrator 发布于 2018-01-08

解决问题:java.sql.SQLException: The server time zone value 'xx' is unrecognized or represents more

最近在连接MySQL 8.0.3时发现报如下问题: java.sql.SQLException: The server time zone value 'Öйú±ê׼ʱ¼ä' is unrecognized or represents more than one time zone. You

Administrator Administrator 发布于 2018-01-08