报错:1130-host ... is not allowed to connect to this MySql server

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解决方法:

1。 改表法。

可能是你的帐号不允许从远程登陆,只能在localhost。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 -p

Enter password:

mysql>use mysql; --打开数据库

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。

  mysql>GRANT ALL PRIVILEGES ON *.* TO ‘myuser‘@‘%‘ IDENTIFIED BY ‘mypassword‘ WITH GRANT OPTION;

  mysql>FLUSH   PRIVILEGES; --刷新权限

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

  mysql>GRANT ALL PRIVILEGES ON *.* TO ‘myuser‘@‘192.168.1.3‘ IDENTIFIED BY ‘mypassword‘ WITH GRANT OPTION;

  mysql>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

  mysql>GRANT ALL PRIVILEGES ON dk.* TO ‘myuser‘@‘192.168.1.3‘ IDENTIFIED BY ‘mypassword‘ WITH GRANT OPTION;

  mysql>FLUSH   PRIVILEGES;

 

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