在SQL Server 2008 R2上，我尝试创建一个存储过程，根据输入的范围为用户提供商品小计。我将不胜感激。
然而，我遇到了一个问题，其中查询显示正在计算的所有商品，因此用户以最终超过其输入范围的值结束。我将在底部包含一些示例数据以及我尝试过的内容。
这是一个例子（为了清楚起见，我在本例中省略了一些列）：
正如您所知，对于2000到10000之间的范围，商品998-32在小计中将超过10000但仍然显示，因为每个PO NO单独小于10000.
以下是一些示例数据：
DROP TABLE ##mytable;
CREATE TABLE ##mytable(
Commodity VARCHAR(15) NOT NULL
,PO_NO INTEGER NOT NULL
,LINE_NO INTEGER NOT NULL
,PO_Line_Description VARCHAR(82)
,Commodity_Description VARCHAR(60) NOT NULL
,Fiscal_Year INTEGER NOT NULL
,Vendor_ID INTEGER NOT NULL
,Vendor_Name VARCHAR(20) NOT NULL
,QUANTITY INTEGER NOT NULL
,UNIT_COST NUMERIC(7,2) NOT NULL
,Line_Amount NUMERIC(7,2) NOT NULL
);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-18',1448923,1,'Face Scholastic book order attached.','Sale of Surplus and Obsolete Books',2015,47650,'SCHOLASTIC INC',1,9999.8,9999.8);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1416311,2,'First 12 months maintenance agreement to be billed quarterly at .0039 per b/w copy','Sale of Surplus and Obsolete Copy Machines',2015,341479,'RICOH USA, INC',1,5148,5148);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1424377,1,NULL,'Sale of Surplus and Obsolete Copy Machines',2015,300590,'KONICA MINOLTA/ CIT',1,2894.58,2894.58);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1404031,1,'1st (12) months of (36) month Lease payment for (1) MPC4503 copier.','Sale of Surplus and Obsolete Copy Machines',2015,341479,'RICOH USA, INC',1,2050.68,2050.68);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-75',1401552,1,'Blanket order for 50 teachers - each teacher not to exceed $100.00.','Sale of Surplus and Obsolete Paper and Paper Products',2015,27536,'KNOWLEDGE TREE',1,5000,5000);
INSERT INTO ##mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-78',1521390,1,'PL02286>PRESSURE PLUMBER INSTANT DRAIN OPENER 24 SHOT CARTRIDGE','Sale of Surplus and Obsolete Plumbing Equipment and Supplies',2015,402985,'TECH MECH SUPPLY LLC',480,8,3840);
我尝试过使用SUM（）OVER（PARTITION BY [] ORDER BY [] ROWS UNBOUNDED PRECEDING）但显然在SQL Server 2012中引入了带有ROW的OVER子句，并且不适用于2008 R2。
我也尝试过使用GROUP BY ROLLUP但是我收到一条消息“在当前兼容模式下不允许使用CUBE（）和ROLLUP（）分组构造。它们只允许在100或更高模式下使用。”当我问我们的DBA时，他说我们不能从90模式转到100模式，因为很多事情都会破裂。
所以现在我坚持使用下面的查询，它有前面提到的问题，给我我想要的数据的问题，以及最终将超出我指定范围的数据小计。
P.S。我还注意到，如果商品的PO NO在我选择的范围内，而且PO NOs的成本在它之外，这个查询将给我那些在选定范围内的那些非常误导，因为它仍然是一个商品，将是如果全部计算，则在所选范围之外。它们不应该被列入真正在我选定范围内的商品的结果。
ALTER PROCEDURE [dbo].[POreport] (
@Param1 INT
,@Param2 INT
,@Param3 INT
)
AS
BEGIN
SET NOCOUNT ON;
SELECT DISTINCT ROW_NUMBER() OVER (
ORDER BY T.Product_ID
,T.PO_NO
,T.LINE_NO
) AS [RowID]
,ISNULL(T.PRODUCT_ID, 'NULL') AS [Commodity]
,ISNULL(T.PO_NO, 'NULL') AS [PO NO]
,ISNULL(T.LINE_NO, 'NULL') AS [LINE NO]
,QUOTENAME(T.DESCRIPTION, '"') AS [PO Line Description]
,QUOTENAME(C.DESCRIPTION, '"') AS [Commodity Description]
,ISNULL(T.FY, 'NULL') AS [Fiscal Year]
,PH.Vendor_ID AS [Vendor ID]
,QUOTENAME(V.Vendor_Name, '"') AS [Vendor Name]
,T.QUANTITY
,T.UNIT_COST
,T.QUANTITY * T.UNIT_COST AS [Line Amount]
,(
SELECT CAST(0.00 AS NUMERIC(10, 2))
) AS Sub_Total_Cost
INTO ##TmpPOReport
FROM dbo.DBVW_FI_REQ_PO_ITEMS T
INNER JOIN dbo.FI_VENDOR FV ON T.INST_ID = FV.INST_ID
INNER JOIN dbo.FI_REQ_PO_HEADER PH ON T.PO_NO = PH.PO_NO
INNER JOIN dbo.FI_VENDOR V ON PH.VENDOR_ID = V.VENDOR_ID
INNER JOIN dbo.FI_COMMODITY C ON T.PRODUCT_ID = C.FI_COMMODITY_CODE
WHERE T.INST_ID = 'SC00'
AND T.FY = @Param1
AND V.VENDOR_TYPE = 'V'
AND T.PO_NO IS NOT NULL
AND (
T.PRODUCT_ID <> ''
AND T.PRODUCT_ID IS NOT NULL
)
AND T.QUANTITY * T.UNIT_COST BETWEEN @Param2
AND @Param3
GROUP BY T.PRODUCT_ID
,T.PO_NO
,T.LINE_NO
,T.DESCRIPTION
,C.DESCRIPTION
,T.FY
,PH.Vendor_ID
,V.Vendor_Name
,T.QUANTITY
,T.UNIT_COST
,PH.Created_Date
ORDER BY Commodity
DECLARE @PID VARCHAR(15) = 00
,@QUANTITY INT
,@UNIT_COST NUMERIC(10, 2)
,@PrevID VARCHAR(15)
,@RowID BIGINT
,@PrevRowID BIGINT
,@RowAmount NUMERIC(10, 2)
,@SubTotal NUMERIC(10, 2) = 0.00
SET NUMERIC_ROUNDABORT OFF;
WHILE EXISTS (
SELECT TOP 1 *
FROM ##TmpPOReport
WHERE Sub_Total_Cost = 0.00
)
BEGIN
SET @RowAmount = (
SELECT TOP 1 (QUANTITY * UNIT_COST)
FROM ##TmpPOReport
WHERE Sub_Total_Cost = 0.00
)
SELECT TOP 1 @PID = Commodity
,@RowID = RowID
FROM ##TmpPOReport
WHERE Sub_Total_Cost = 0.00
IF (@PID = @PrevID)
AND (@RowID <> @PrevRowID)
BEGIN
SET @SubTotal += @RowAmount;
UPDATE T
SET Sub_Total_Cost = @SubTotal
FROM ##TmpPOReport T
WHERE T.Commodity = @PID
AND RowID = @RowID
SET @PrevID = @PID;
SET @PrevRowID = @RowID
END
ELSE
BEGIN
SET @SubTotal = @RowAmount;
UPDATE T
SET Sub_Total_Cost = @SubTotal
FROM ##TmpPOReport T
WHERE T.Commodity = @PID
AND RowID = @RowID
SET @PrevID = @PID;
SET @PrevRowID = @RowID
END
END
SET NUMERIC_ROUNDABORT ON;
SELECT *
FROM ##TmpPOReport
WHERE [Line Amount] BETWEEN @Param2
AND @Param3
DROP TABLE ##TmpPOReport
END
谢谢！
答案 0 :(得分：0)
对不起，如果不清楚的话。如果您想复制SUM OVER ROWS，则需要使用下面的CTE或类似的子查询。这不是一个优化的查询，但它会为您提供商品的运行总和。它使用RANK() OVER PARTITION来获取商品中每个PO的实例或行号。
DECLARE @mytable TABLE(
Commodity VARCHAR(15) NOT NULL
,PO_NO INTEGER NOT NULL
,LINE_NO INTEGER NOT NULL
,PO_Line_Description VARCHAR(82)
,Commodity_Description VARCHAR(60) NOT NULL
,Fiscal_Year INTEGER NOT NULL
,Vendor_ID INTEGER NOT NULL
,Vendor_Name VARCHAR(20) NOT NULL
,QUANTITY INTEGER NOT NULL
,UNIT_COST NUMERIC(7,2) NOT NULL
,Line_Amount NUMERIC(7,2) NOT NULL
);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-18',1448923,1,'Face Scholastic book order attached.','Sale of Surplus and Obsolete Books',2015,47650,'SCHOLASTIC INC',1,9999.8,9999.8);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1416311,2,'First 12 months maintenance agreement to be billed quarterly at .0039 per b/w copy','Sale of Surplus and Obsolete Copy Machines',2015,341479,'RICOH USA, INC',1,5148,5148);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1424377,1,NULL,'Sale of Surplus and Obsolete Copy Machines',2015,300590,'KONICA MINOLTA/ CIT',1,2894.58,2894.58);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-32',1404031,1,'1st (12) months of (36) month Lease payment for (1) MPC4503 copier.','Sale of Surplus and Obsolete Copy Machines',2015,341479,'RICOH USA, INC',1,2050.68,2050.68);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-75',1401552,1,'Blanket order for 50 teachers - each teacher not to exceed $100.00.','Sale of Surplus and Obsolete Paper and Paper Products',2015,27536,'KNOWLEDGE TREE',1,5000,5000);
INSERT INTO @mytable(Commodity,PO_NO,LINE_NO,PO_Line_Description,Commodity_Description,Fiscal_Year,Vendor_ID,Vendor_Name,QUANTITY,UNIT_COST,Line_Amount) VALUES ('998-78',1521390,1,'PL02286>PRESSURE PLUMBER INSTANT DRAIN OPENER 24 SHOT CARTRIDGE','Sale of Surplus and Obsolete Plumbing Equipment and Supplies',2015,402985,'TECH MECH SUPPLY LLC',480,8,3840);
DECLARE @FiscalYear INT
DECLARE @LowTotalCost INT
DECLARE @HighTotalCost INT
SET @FiscalYear=2015
SET @LowTotalCost=1000
SET @HighTotalCost=10000
SELECT
*
FROM
(
SELECT Commodity,PO_NO,QUANTITY,UNIT_COST,Line_Amount,
RunningTotal=
(
SELECT SUM(TotalCost) FROM
(
SELECT Commodity,TotalCost =(MT.QUANTITY * MT.UNIT_COST),
Instance=RANK()OVER(PARTITION BY Commodity ORDER BY Commodity,PO_NO DESC)
FROM
@mytable MT
WHERE
(MT.QUANTITY * MT.UNIT_COST) BETWEEN @LowTotalCost AND @HighTotalCost
AND
(MT.Fiscal_Year=@FiscalYear)
)AS Y
WHERE
(Y.Commodity=X.Commodity) AND(Y.Instance<=X.Instance)
)
FROM
(
SELECT Commodity,PO_NO,QUANTITY,UNIT_COST,Line_Amount,
TotalCost = (MT.QUANTITY * MT.UNIT_COST),
Instance=RANK()OVER(PARTITION BY Commodity ORDER BY Commodity,PO_NO DESC)
FROM
@mytable MT
WHERE
--IS FILTER HERE -->(MT.QUANTITY * MT.UNIT_COST) BETWEEN @LowTotalCost AND @HighTotalCost
--AND
(MT.Fiscal_Year=@FiscalYear)
)AS X
)AS Z
WHERE
(Commodity IN
(
SELECT Commodity FROM
(
SELECT
Commodity,
Total=SUM(QUANTITY * UNIT_COST)
FROM
@mytable mt2
WHERE
mt2.Fiscal_Year=@FiscalYear
GROUP BY
Commodity
)AS A
WHERE
A.Total BETWEEN @LowTotalCost AND @HighTotalCost
)
)
SELECT
*
FROM
@mytable MT