[mysql 1449 ： The user specified

权限问题，授权 给 root 所有sql 权限

mysql> grant all privileges on *.* to root@"%" identified by ".";
Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

转自：http://www.cnblogs.com/Magicam/p/3207382.html