题解 | 插入记录（一）

insert into
    test.exam_record (uid, exam_id, start_time, submit_time, score)
values
    (
        1001,
        9001,
        '2021-09-01 22:11:12',
        '2021-09-01 23:01:12',
        90
    ),
    (1002, 9002, '2021-09-04 07:01:02', null, null)