mysql 6.x 驱动使用 mysql-connector-java 6.x
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mysql 的6.x 驱动发布已经有一段时间了,准备从原先的5.1.39更新到6.0.4。
更新 jar
然后启动项目,
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
[WARNING] Unable to create initial connections of pool.
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.
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:569)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:537)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:527)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:512)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:480)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:498)
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:494)
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
新的驱动类,位置有了变化,修改配置:
把
driver_class=com.mysql.jdbc.Driver
改为:
driver_class=com.mysql.cj.jdbc.Driver
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.
这句话说明必须知道时区:
修改URL配置
jdbc_url=jdbc:mysql://127.0.0.1:3306/rx_shi?serverTimezone=UTC
我完整的URL配置
jdbc:mysql:///rx_shi?serverTimezone=UTC&characterEncoding=utf8&useUnicode=true&useSSL=false
重新启动项目测试,成功启动并且正常增删改查
下面我的完整配置:
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