Id time before now
1 222 444 2019/10/01
2 2019/10/02 4443 6646
3 2019/10/03 6646 7767
4 2019/10/04? 8483
5 2019/10/05? 9483
6 2019/10/06? 8533
7 2019/10/07? 4552

Id for the 2 before is the value of the id of 1 now now is to think through the stored procedure to implement, select multiple id4, 5, 6 can be directly generated before their value