navicate连接mysql问题(#1130 - Host 'localhost' is not allowed to connect to this MySQL server)

1，修改host

#1130 - Host 'localhost' is not allowed to connect to this MySQL server

说明所用账户没有连接权限，需更改 mysql数据库里的 user表里的 host项

可以把localhost改称%(表示所有权限)。我用的是root用户，如下：

mysql>use mysql;

mysql>update user set host = '%'where user ='root';

mysql>flush privileges;

mysql>select 'host','user' from user where user='root';

mysql>quit;

然后再连接，成功。

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' 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，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;

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;

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

come from:http://apps./share/detail/23413676