教材P54的上机练习1，result表中插入的数据为('10000','1','2016-02-15 00:00:00','71')，('10000','1','2016-02-17 00:00:00','60')，('10001','1','2016-02-17 00:00:00','46')，('10002','1','2016-02-17 00:00:00','83')，('10003','1','2016-02-17 00:00:00','60')，('10004','1','2016-02-17 00:00:00','60')，('10005','1','2016-02-17 00:00:00','95')，('10006','1','2016-02-17 00:00:00','93')，('10007','1','2016-02-17 00:00:00','23')

公告：维护QQ群：833371870，欢迎加入！
公告：维护QQ群：833371870，欢迎加入！
公告：维护QQ群：833371870，欢迎加入！

2022-06-18 问题

教材P54的上机练习1，result表中插入的数据为('10000','1','2016-02-15 00:00:00','71')，('10000','1','2016-02-17 00:00:00','60')，('10001','1','2016-02-17 00:00:00','46')，('10002','1','2016-02-17 00:00:00','83')，('10003','1','2016-02-17 00:00:00','60')，('10004','1','2016-02-17 00:00:00','60')，('10005','1','2016-02-17 00:00:00','95')，('10006','1','2016-02-17 00:00:00','93')，('10007','1','2016-02-17 00:00:00','23')