图片太小。重新发。
mysql> create event my_event
-> on scheduler
-> at CURRENT_TIMESTAMP + interval 3 minute
-> enable
-> comment '3分钟后添加一条数据'
-> do
-> begin
-> insert into t_class_grade(c_grade,c_class) values(1,2);
-> end;;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the r
ight syntax to use near 'scheduler
at CURRENT_TIMESTAMP + interval 3 minute
enable
comment '3分钟后' at line 2