tsql - 刪除最後一行

Question

我想刪除滿足某些條件的表中的最後一行。

DELETE TOP 1 FROM SOME_TABLE 
WHERE SOME_COULMN = @VALUE 
ORDER BY 1 DESC 

Answer 1

DELETE FROM SOME_TABLE 
WHERE UNIQUE_ID = 
(SELECT TOP 1 UNIQUE_ID 
FROM SOME_TABLE 
WHERE SOME_COLUMN = @VALUE 
ORDER BY SOMETHING DESC) 

Answer 2

DELETE和UPDATE語句需要的行參數的數目括號（）

DELETE TOP （1） FROM SOME_TABLE WHERE SOME_COULMN = @VALUE ORDER BY 1個DESC