mysql> use mysql
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> select user,host from user;
+------+-----------+
| user | host |
+------+-----------+
| root | 127.0.0.1 |
| root | ::1 |
| root | localhost |
| root | master |
+------+-----------+
4 rows in set (0.00 sec)
解决方案:
1。 改表法。
mysql -u root -pmysqlpw
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root使用mysqlpw从任何主机连接到mysql服务器的话。
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'mysqlpw' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户root从ip为192.168.1.6的主机连接到mysql服务器,并使用mysqlpw作为密码
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mysqlpd' WITH GRANT OPTION;
FLUSH PRIVILEGES;
如果你想允许用户root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mysqlpd作为密码
GRANT ALL PRIVILEGES ON dk.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mysqlpd' WITH GRANT OPTION;
FLUSH PRIVILEGES;
我用的第一个方法,刚开始发现不行,在网上查了一下,少执行一个语句 mysql>FLUSH RIVILEGES 使修改生效.就可以了
另外一种方法,不过我没有亲自试过的,在csdn.net上找的,可以看一下.
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!