1.create user 'qdhl'@'%' identified by 'qdhl2019O#x'; //创建用户及设置密码
2.GRANT USAGE ON *.* TO 'qdhl'@'%' IDENTIFIED BY 'qdhl2019O#x' WITH GRANT OPTION; //设置权限
3.flush privileges; //刷新使其生效
参考学习文章:
https://blog.csdn.net/luohongtuCSDN/article/details/80623263
https://www.cnblogs.com/pxblog/p/10721939.html
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