mysql连接是显示error number 1130 ，解决办法

is not allowed to connect to this MySQL server 
关键字: is not allowed to connect to this MySQL server 
如果你想连接你的mysql的时候发生这个错误： 

ERROR 1130: Host '192.168.1.3' is not allowed to connect to this MySQL server 

解决方法： 
1。 改表法。可能是你的账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 -pvmwaremysql>use mysql;mysql>update user set host = '%' where user = 'root';mysql>select host, user from user;

执行FLUSH   PRIVILEGES命令   然后再进行连接

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; 
如果你想允许用户myuser从ip为192.168.1.3的主机连接到mysql服务器，并使用mypassword作为密码 
GRANT ALL PRIVILEGES ON *.* TO 'root'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION; 

GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.40.54' IDENTIFIED BY '123456' WITH GRANT OPTION;