数据库驱动mysql-connector-java-5.1.46-bin.jar下载及在idea中导入该jar包

参考资料：
https://www.cnblogs.com/bj171104/p/12705567.html
https://blog.csdn.net/qq_41950447/article/details/90085170
https://blog.csdn.net/weixin_41831619/article/details/79914307

1、Mysql数据库驱动：mysql-connector-java-5.1.46-bin.jar下载

点击下载
1、在待导入的moudle下点击new->directory，命名为lib
2、点击File->Projects Structure->moudles->选中待添加的moudle->点击+号->jars or directorys->选中步骤1中lib文件夹下的mysql-connector-java-5.1.46-bin.jar文件点击完成
3、最后记得mysql-connector-java-5.1.46-bin.jar要打上勾