SQLSTATE[HY000] [1130] Host 'USER-20160903AE' is not allowed to connect to this MySQL serve
展开阅读全文

默认情况下Mysql只允许本地登录,所以需要修改配置文件将地址绑定给注释掉:

vim /etc/mysql/my.cnf
 # Instead of skip-networking the default is now to listen only on
 # localhost which is more compatible and is not less secure.
 #bind-address = 127.0.0.1 <---注释掉这一行就可以远程登录了 

这个时候只要在localhost的那台电脑,登入mysql后,更改 "mysql" 数据库里的 "user" 表里的 "host" 项,从"localhost"改称 "%"

mysql -u root -pvmwaremysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;

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' 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;

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:

d:/mysql/bin/>mysql -h localhost -u root  //这样应该可以进入MySQL服务器
mysql>GRANT  ALL  PRIVILEGES  ON  *.* TO  'root'@'%' WITH GRANT OPTION  //赋予任何主机访问数据的权限
mysql>FLUSH   PRIVILEGES  //修改生效
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!