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  • SQL server 累加求和

    1.

    SELECT SalesOrderID, ProductID, OrderQty
        ,SUM(OrderQty) OVER(PARTITION BY SalesOrderID) AS Total
        ,AVG(OrderQty) OVER(PARTITION BY SalesOrderID) AS "Avg"
        ,COUNT(OrderQty) OVER(PARTITION BY SalesOrderID) AS "Count"
        ,MIN(OrderQty) OVER(PARTITION BY SalesOrderID) AS "Min"
        ,MAX(OrderQty) OVER(PARTITION BY SalesOrderID) AS "Max"
    FROM Sales.SalesOrderDetail 
    WHERE SalesOrderID IN(43659,43664);

    2.

    select SchSno,convert(varchar(10),a.Dates,120) Dates,
    sum(Amt_avail) over(partition by SchSno order by convert(varchar(10),a.Dates,120)) as PeriodPreAmt
    from jr_creditUserAcct a

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  • 原文地址:https://www.cnblogs.com/wangdodo/p/6627067.html
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