Access denied for user 'root'@'%' to database

通过root账号远程连接数据库创建用户,并为新建用户授权时,报错:
Access denied for user 'root'@'%' to database 'test'

通过 show grants for root; 查看root用户权限如下:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*E74858DB86EBA20BC33D0AECAE8A8108C56B17FA'

检查发现缺少 “WITH GRANT OPTION”。

通过root账号在mysql所在服务器上登录,并执行如下SQL:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*E74858DB86EBA20BC33D0AECAE8A8108C56B17FA' WITH GRANT OPTION

再次通过root账号远程连接,可以授权了,问题解决。

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转载自huangqiqing123.iteye.com/blog/2161302