在TSQL中，迭代XML数据的1..*子节点并检索值的最佳方法是什么？_Sql_Xml_Tsql_While Loop

在TSQL中，迭代XML数据的1..*子节点并检索值的最佳方法是什么？

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在TSQL中，迭代XML数据的1..*子节点并检索值的最佳方法是什么？,sql,xml,tsql,while-loop,Sql,Xml,Tsql,While Loop,我有一个简单的XML结构： <Receipt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ReceiptID="0" UserID="0" UserCardID="0" PaymentMethodID="1" MerchantID="0" MerchantTaxID="MERCHANT_TAX_ID" MerchantReceiptID=

我有一个简单的XML结构：

<Receipt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ReceiptID="0" UserID="0" UserCardID="0" PaymentMethodID="1" MerchantID="0" MerchantTaxID="MERCHANT_TAX_ID" MerchantReceiptID="MERCHANT_RECEIPT_ID" MerchantReceiptReferenceID="MERCHANT_RECEIPT_REF_ID" ReceiptTypeID="0" TransactionTypeID="2" MerchantReceiptDate="2009-12-10T18:01:14.2101141-07:00" Tax1PerCent="0" Tax2PerCent="0" Tax3PerCent="0" Tax1Total="0" Tax2Total="0" Tax3Total="0" TotalTax="5" Subtotal="100" ReceiptTotal="105" DateAdded="2009-12-10T18:01:14.2101141-07:00" MerchantStore="MERCHANT_STORE_NAME" StoreAddress1="228127 Long Street" StoreAddress2="" StoreCity="Los Angeles" StoreState="California" StoreZip="90212" StoreCountry="USA" StorePhone1="310-444-3333" StorePhone2="" StoreFax="310-333-2222" ReceiptHeader1="Test Receipt Header 1" ReceiptHeader2="Header 2" ReceiptHeader3="Header 3" ReceiptFooter1="Test Receipt Footer 1" ReceiptFooter2="Footer 2" ReceiptFooter3="Footer 3" ReceiptCreditCost="6" UserPaidForReceipt="false">
  <Errors />
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_1" LineItemTypeID="1" ItemDesc1="Item 1 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 1 - Desc2: Item description, line 2" ItemDesc3="Item 1 - Desc3: Item description, line 3" Quantity="1" PricePerItem="50" LineItemTotal="50" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_2" LineItemTypeID="1" ItemDesc1="Item 2 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 2 - Desc2: Item description, line 2" ItemDesc3="Item 2 - Desc3: Item description, line 3" Quantity="1" PricePerItem="25" LineItemTotal="25" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
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我将序列化流发送到我的存储过程中，在那里我可以获取我需要的单个值，如ID等。但是我希望迭代所有ReceiptItems，获取值并将它们保存到ReceiptItems表中

有没有一种简单的方法来创建一个while循环来完成这个任务？

天哪，这是一个伟大的线索，它让我找到了解决方案。。。谢谢各位:

使用一个公共表表达式，我能够遍历以下数据所需的子节点：

    SET @TestData =
'<Receipt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ReceiptID="0" UserID="0" UserCardID="0" PaymentMethodID="1" MerchantID="0" MerchantTaxID="MERCHANT_TAX_ID" MerchantReceiptID="MERCHANT_RECEIPT_ID" MerchantReceiptReferenceID="MERCHANT_RECEIPT_REF_ID" ReceiptTypeID="0" TransactionTypeID="2" MerchantReceiptDate="2009-12-10T18:01:14.2101141-07:00" Tax1PerCent="0" Tax2PerCent="0" Tax3PerCent="0" Tax1Total="0" Tax2Total="0" Tax3Total="0" TotalTax="5" Subtotal="100" ReceiptTotal="105" DateAdded="2009-12-10T18:01:14.2101141-07:00" MerchantStore="MERCHANT_STORE_NAME" StoreAddress1="228127 Long Street" StoreAddress2="" StoreCity="Los Angeles" StoreState="California" StoreZip="90212" StoreCountry="USA" StorePhone1="310-444-3333" StorePhone2="" StoreFax="310-333-2222" ReceiptHeader1="Test Receipt Header 1" ReceiptHeader2="Header 2" ReceiptHeader3="Header 3" ReceiptFooter1="Test Receipt Footer 1" ReceiptFooter2="Footer 2" ReceiptFooter3="Footer 3" ReceiptCreditCost="1" UserPaidForReceipt="false">
  <Errors />
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_1" LineItemTypeID="1" ItemDesc1="Item 1 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 1 - Desc2: Item description, line 2" ItemDesc3="Item 1 - Desc3: Item description, line 3" Quantity="1" PricePerItem="50" LineItemTotal="50" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_2" LineItemTypeID="1" ItemDesc1="Item 2 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 2 - Desc2: Item description, line 2" ItemDesc3="Item 2 - Desc3: Item description, line 3" Quantity="1" PricePerItem="25" LineItemTotal="25" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
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天哪，小马-伟大的领导，这使我的解决方案。。。谢谢各位:

使用一个公共表表达式，我能够遍历以下数据所需的子节点：

    SET @TestData =
'<Receipt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ReceiptID="0" UserID="0" UserCardID="0" PaymentMethodID="1" MerchantID="0" MerchantTaxID="MERCHANT_TAX_ID" MerchantReceiptID="MERCHANT_RECEIPT_ID" MerchantReceiptReferenceID="MERCHANT_RECEIPT_REF_ID" ReceiptTypeID="0" TransactionTypeID="2" MerchantReceiptDate="2009-12-10T18:01:14.2101141-07:00" Tax1PerCent="0" Tax2PerCent="0" Tax3PerCent="0" Tax1Total="0" Tax2Total="0" Tax3Total="0" TotalTax="5" Subtotal="100" ReceiptTotal="105" DateAdded="2009-12-10T18:01:14.2101141-07:00" MerchantStore="MERCHANT_STORE_NAME" StoreAddress1="228127 Long Street" StoreAddress2="" StoreCity="Los Angeles" StoreState="California" StoreZip="90212" StoreCountry="USA" StorePhone1="310-444-3333" StorePhone2="" StoreFax="310-333-2222" ReceiptHeader1="Test Receipt Header 1" ReceiptHeader2="Header 2" ReceiptHeader3="Header 3" ReceiptFooter1="Test Receipt Footer 1" ReceiptFooter2="Footer 2" ReceiptFooter3="Footer 3" ReceiptCreditCost="1" UserPaidForReceipt="false">
  <Errors />
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_1" LineItemTypeID="1" ItemDesc1="Item 1 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 1 - Desc2: Item description, line 2" ItemDesc3="Item 1 - Desc3: Item description, line 3" Quantity="1" PricePerItem="50" LineItemTotal="50" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
  <ReceiptItem LineItemID="0" UserID="0" ReceiptID="0" MerchantItemID="111xxxTEST_ITEM_2" LineItemTypeID="1" ItemDesc1="Item 2 - Desc1: This is a test item purchased on a test receipt, line 1" ItemDesc2="Item 2 - Desc2: Item description, line 2" ItemDesc3="Item 2 - Desc3: Item description, line 3" Quantity="1" PricePerItem="25" LineItemTotal="25" DateAdded="2009-12-10T18:01:14.2101141-07:00">
    <Errors />
    <LineItemType LineItemTypeID="1" LineItemType="Purchase">
      <Errors />
    </LineItemType>
  </ReceiptItem>
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什么版本的SQL Server？有一个xml数据类型，您可以使用value（）分解xml，将其放入临时表中。SQL Server 2005。我们将研究这个…什么版本的SQL Server？有一个xml数据类型，您可以使用value（）分解xml，将其放入临时表中。SQL Server 2005。我会调查这个。。。