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📜  sql cross apply vs join - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:18.249000             🧑  作者: Mango

代码示例1
SELECT M.ID,M.NAME,D.PERIOD,D.QTY
FROM MASTER M
INNER JOIN
(
    SELECT TOP 2 ID, PERIOD,QTY 
    FROM DETAILS D      
    ORDER BY CAST(PERIOD AS DATE)DESC
)D
ON M.ID=D.ID