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)
mysql 1449 ： The user specified as a definer ('root'@'%') does not exist 解决方法
原文：http://www.cnblogs.com/f644135318/p/4478516.html