com.mysql.jdbc.Driver was not found, trying direct instantiat

原創 l_z_w99 2020-06-30 12:01

連接數據庫出錯了？

出現警告：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.了？

拋出ServerTime 異常了？

原因是：MySQL5用的驅動url是com.mysql.jdbc.Driver，

              MySQL6以後用的是com.mysql.cj.jdbc.Driver。

看看源碼

 

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