到底哪错了
mysql> inster into `enrollment` (`OfferNo`,`StdNo`,`EnrGrade`) values
-> (1,"171002","A");
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'inster into enrollment (`OfferNo`,`StdNo`,`EnrGrade`) values
(1,"171002","A")' at line 1