转载自csdn文章:https://blog.csdn.net/Tangerine_bisto/article/details/80346151
1.对所有主机进行访问授权 GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY'mypassword' WITH GRANT OPTION; 刷新 FLUSH PRIVILEGES; 2.更改mysql库下的user表 update user set host = '%' where user = 'root'; FLUSH RIVILEGES