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 (1001,9001,20210901221112,20210901230112,90),(1002,9002,20210904070102,null,null);

