mysql 1449 ： The user specified as a definer ('root'@'%') does not exist 解决方法

权限问题，授权 给 root  所有sql 权限

通过cmd进入D:\mysql>cd mysql-5.7.22-winx64\bin

然后登陆mysql -u root -p

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)