- mysql -u root -p
- mysql>use mysql;
- mysql>update user set host = '%' where user = 'root';
- mysql>select host, user from user;
- mysql -u root -p
- mysql>use mysql;
- mysql>update user set host = '%' where user = 'root';
- mysql>select host, user from user;
2. 授权法。例如,你想myuser使用mypassword从任何主机连接到mysql服务器的话。
- GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
- TH GRANT OPTION;
- FLUSH PRIVILEGES;
- GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
- TH GRANT OPTION;
- FLUSH PRIVILEGES;
如果你想允许用户myuser从ip为192.168.1.6的主机连接到mysql服务器,并使用mypassword作为密码
- GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
- 'mypassword' WITH GRANT OPTION;
- FLUSH PRIVILEGES;
- GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
- 'mypassword' WITH GRANT OPTION;
- FLUSH PRIVILEGES;
如果你想允许用户myuser从ip为192.168.1.6的主机连接到mysql服务器的dk数据库,并使用mypassword作为密码
- GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
- 'mypassword' WITH GRANT OPTION;
- FLUSH PRIVILEGES;
- GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
- 'mypassword' WITH GRANT OPTION;
- FLUSH PRIVILEGES;
注意授权后必须FLUSH PRIVILEGES;否则无法立即生效。
另外一种方法.
在安装mysql的机器上运行:
1、d:\mysql\bin\>mysql -h localhost -u root
//这样应该可以进入MySQL服务器
2、mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION
//赋予任何主机访问数据的权限
3、mysql>FLUSH PRIVILEGES
//修改生效
4、mysql>EXIT
//退出MySQL服务器
这样就可以在其它任何的主机上以root身份登录啦!
原文链接:http://shamrock.iteye.com/blog/181294