题解 | #插入记录（一）#
插入记录（一）
https://www.nowcoder.com/practice/5d2a42bfaa134479afb9fffd9eee970c
insert into exam_record (uid,exam_id,start_time,submit_time,score) values (1001,9001,'2021-9-1 22:11:12','2021-9-1 23:01:12',90),(1002,9002,'2021-9-4 07:01:02',NULL,NULL);
