连接配置参数相关https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-reference-configuration-properties.html
mysql服务对timeZone支持 https://dev.mysql.com/doc/refman/5.6/en/time-zone-support.html
连接配置参数相关https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-reference-configuration-properties.html
mysql服务对timeZone支持 https://dev.mysql.com/doc/refman/5.6/en/time-zone-support.html
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