在SQL Server DISTINCT 2005查詢

Question

我如何添加不同以下查詢：

SELECT TOP(30) X.ID ,ROW_NUMBER() OVER (ORDER BY Create DESC) AS LIMIT 
FROM X INNER JOIN Y ON X.ID = Y.ID 

因爲現在我得到了很多的多個記錄

Answer 1

嘗試是這樣的：

WITH CTE AS 
(
SELECT DISTINCT TOP(30) X.ID, X.CREATE FROM X INNER JOIN Y ON X.ID = Y.ID 
) 
SELECT *, ROW_NUMBER() OVER (ORDER BY Create DESC) AS LIMIT 
FROM CTE 

您必須在查詢中插入CREATE