Mysql远程连接授权IP

1 grant all on * to ‘username‘ identified by ‘password‘;

1 mysql -h IP地址 -u username-p
2 FLUSH PRIVILEGES

1 mysql -u root -p
2 mysql>use mysql;
3 mysql>update user set host = ‘%‘ where user = ‘root‘;
4 mysql>select host, user from user;

1 GRANT ALL PRIVILEGES ON *.* TO ‘username‘@‘%‘ IDENTIFIED BY ‘password‘ WITH GRANT OPTION;
2 FLUSH PRIVILEGES;

1 GRANT ALL PRIVILEGES ON *.* TO ‘username‘@‘192.168.0.1‘ IDENTIFIED BY ‘password‘ WITH GRANT OPTION;
2 FLUSH PRIVILEGES;

1 GRANT ALL PRIVILEGES ON dbname.* TO ‘username‘@‘192.168.0.1‘ IDENTIFIED BY ‘password‘ WITH GRANT OPTION;
2 FLUSH PRIVILEGES;