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我以這個問題/答案爲出發點。 SQL Server : nesting elements with FOR XML PATHSQL Server 2005 - 嵌套XML
我在試圖得到這個輸出。
<Account ExID="Customer Numer 1">
<AccountData>
<TwoColumnsChart>
<CategoryName ID="Product Line 1">
<ChartName>Prior vs current period sales for Product Line 1 </ChartName>
<ValuesDescriptions>
<Value1>Target</Value1>
<Value2>Actual</Value2>
</ValuesDescriptions>
<SalesByFields>
<Field><FieldName>Item</FieldName><FieldValue1>3100 (current Period)</FieldValue1><FieldValue2>2324 (prior Period)</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>3100</FieldValue1><FieldValue2>2324</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
</SalesByFields>
<TotalSales>
<Field><FieldName>Total prior period</FieldName><FieldValue>$32,211</FieldValue></Field>
<Field><FieldName>Total current period</FieldName><FieldValue>$24,215</FieldValue></Field>
</TotalSales>
</CategoryName>
<CategoryName ID="Product Line 2">
<ChartName>Prior vs current period sales for Product Line 2</ChartName>
<ValuesDescriptions>
<Value1>Target</Value1>
<Value2>Actual</Value2>
</ValuesDescriptions>
<SalesByFields>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>3100</FieldValue1><FieldValue2>2324</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
</SalesByFields>
<TotalSales>
<Field><FieldName>Total prior period</FieldName><FieldValue>$32,211</FieldValue></Field>
<Field><FieldName>Total current period</FieldName><FieldValue>$24,215</FieldValue></Field>
</TotalSales>
</CategoryName>
<CategoryName ID="Product Line 3">
<ChartName>Prior vs current period sales for Product Line 3</ChartName>
<ValuesDescriptions>
<Value1>Target</Value1>
<Value2>Actual</Value2>
</ValuesDescriptions>
<SalesByFields>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>3100</FieldValue1><FieldValue2>2324</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>1244</FieldValue1><FieldValue2>1000</FieldValue2></Field>
<Field><FieldName>Item</FieldName><FieldValue1>2300</FieldValue1><FieldValue2>3000</FieldValue2></Field>
</SalesByFields>
<TotalSales>
<Field><FieldName>Total prior period</FieldName><FieldValue>$32,211</FieldValue></Field>
<Field><FieldName>Total current period</FieldName><FieldValue>$24,215</FieldValue></Field>
</TotalSales>
</CategoryName>
</TwoColumnsChart>
</AccountData>
我#TempTable
將是一個自定義的表我從數據倉庫建設,所以我先用一些樣本數據。有沒有更容易的方法來到XML然後我在做什麼?
CREATE TABLE #TempTable
(
[FieldName] char(15),
[FieldValue1] char(15),
[FieldValue2] char(15),
[CategoryName] char(15),
[Customer] char(15)
)
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test1Cust1', '100', '150', 'ProductLine1', 'Customer1')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test1Cust1', '100', '15110', 'ProductLine1', 'Customer1')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test1Cust2', '100', '150', 'ProductLine1', 'Customer2')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test1Cust2', '110', '15110', 'ProductLine1', 'Customer2')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Tes2Cust1', '200', '250', 'ProductLine2', 'Customer1')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Tes2Cust2', '200', '250', 'ProductLine2', 'Customer2')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test3Cust1', '300', '350', 'ProductLine3', 'Customer1')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test3Cust2', '300', '350', 'ProductLine3', 'Customer2')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test4Cust1', '400', '450', 'ProductLine4', 'Customer1')
INSERT INTO #TempTable([FieldName], [FieldValue1], [FieldValue2], [CategoryName], [Customer])
VALUES ('Test4Cust2', '400', '450', 'ProductLine4', 'Customer2')
SELECT
(SELECT
RTRIM(T1.Customer) AS "@ExID",
(SELECT
RTRIM(T2.CategoryName) AS "@ID",
(SELECT
RTRIM(T3.FieldName) AS FieldName,
RTRIM(T3.FieldValue1) AS FieldValue1,
RTRIM(T3.FieldValue2) AS FieldValue2
FROM
#TempTable T3
WHERE
T2.categoryname = T3.CategoryName
AND T2.Customer = T3.Customer
FOR XML path('Field'), root('SalesByFields'), type)
FROM
#TempTable AS T2
WHERE
T1.Customer = T2.Customer
GROUP BY
T2.CategoryName, T2.Customer
FOR XML path('CategoryName'), type)
FROM
#TempTable AS T1
GROUP BY
T1.Customer
FOR XML path('Account'), TYPE)
FOR XML path('Accounts')
DROP TABLE #TempTable