3
我的查詢是SQL排序DATENAME不起作用
USE MyDB
SELECT DATENAME(DD, s.requestdate)
FROM sample_table s
WHERE MONTH(s.requestdate) = 12
GROUP BY DATENAME(DD, s.requestdate)
ORDER BY DATENAME(DD, s.requestdate) DESC
我期望的輸出是由本月一日降序排序,但是我的輸出是有序的,例如
9
8
7....till 1 then 19, 18...till 11
什麼時我錯過了?