Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdb

时间 2019-11-06

标签 loading class com.mysql.jdbc.driver com mysql jdbc driver deprecated new com.mysql.cj.jdb jdb 栏目 MySQL 繁體版

原文原文链接

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.mysql

这个问题是升级完MySQL的连接驱动后出现的问题：sql

升级前版本的jdbc配置url

　　jdbc.driverClass = com.mysql.dbc.Driver
　　jdbc.url = jdbc:mysql://127.0.0.1:3306/test?useSSL=false&useUnicode=true&characterEncoding=utf-8
　　jdbc.username = root
　　jdbc.password = root

code

升级后按照最新官方提示支持将com.mysql.jdbc.Driver 改成 com.mysql.cj.jdbc.Driverserver

　　jdbc.driverClass = com.mysql.cj.jdbc.Driverutf-8

　　jdbc.url = jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone = GMT（这个连接方式也要改变）
　　jdbc.username = root
　　jdbc.password = root
class