【发布时间】:2021-08-15 19:19:36
【问题描述】:
SELECT PEOPLE2257.Person Id, PEOPLE2257.Name, PEOPLE2257.Gender, RESULTS2257.Minutes, RESULTS2257.Event
FROM PEOPLE2257 INNER JOIN RESULTS2257 ON PEOPLE2257.[Person Id] = RESULTS2257.Person;
(WHERE RESULTS2257.Minutes > ((SELECT AVG(RESULTS2257.Minutes) FROM RESULTS2257 WHERE RESULTS2257.Event = 2;))
这是怎么回事?
【问题讨论】: