mysql 1130 ERROR 1130: Host xxx.xxx.xxx.xxx is not allowed to connect to this MySQL server

mysql -u root -p  
mysql;use mysql;  
mysql;select ‘host‘ from user where user=‘root‘;  
mysql;update user set host = ‘%‘ where user =‘root‘;  
mysql;flush privileges;  

mysql 1130 ERROR 1130: Host xxx.xxx.xxx.xxx is not allowed to connect to this MySQL server,布布扣,bubuko.com