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我有一个XML文件，我将其分解为SQL Server 2008中的一个表。它深入几个节点，这是我第一次尝试这样做，所以我确信我在某处错过了这一点。将XML分解为SQL Server 2008会创建重复的信息
我得到它的工作，但对于97条记录的XML我得到每个记录97次，即在结果集中总共9409行！这大概需要37秒。如果我使用SELECT DISTINCT我得到97行，但它（可预测）也需要37秒。该XML的
第一行：
<?xml version="1.0" encoding="utf-8"?>
<trmFileDataStream>
<getTransactionDetails>
<getTransactionDetailsResponse>
<messages>
<resultCode>Ok</resultCode>
<message>
<code>I00001</code>
<text>Successful.</text>
</message>
</messages>
<transaction>
<transId>4570599999</transId>
<submitTimeUTC>2012-08-12T20:52:05.01Z</submitTimeUTC>
<submitTimeLocal>2012-08-12T15:52:05.01</submitTimeLocal>
<transactionType>authCaptureTransaction</transactionType>
<transactionStatus>pendingSettlement</transactionStatus>
<responseCode>1</responseCode>
<responseReasonCode>1</responseReasonCode>
<responseReasonDescription>Approval</responseReasonDescription>
<AVSResponse>P</AVSResponse>
<batch>
<batchId>2007999999</batchId>
<settlementTimeUTC>2012-08-12T21:12:40.193Z</settlementTimeUTC>
<settlementTimeLocal>2012-08-12T16:12:40.193</settlementTimeLocal>
<settlementState>pendingSettlement</settlementState>
</batch>
<authAmount>99.04</authAmount>
<settleAmount>99.04</settleAmount>
<taxExempt>false</taxExempt>
<payment>
<bankAccount>
<routingNumber>XXXXCCCC</routingNumber>
<accountNumber>XXXXNNNN</accountNumber>
<nameOnAccount>Account Name</nameOnAccount>
<echeckType>WEB</echeckType>
</bankAccount>
</payment>
<customer>
<id>UWYN201H7C</id>
</customer>
<billTo>
<firstName>FirstName</firstName>
<lastName>LastName</lastName>
<address>123245 Some street.</address>
<city>Some City</city>
<state>WS</state>
<zip>36123</zip>
<country>USA</country>
<phoneNumber>1234567891</phoneNumber>
</billTo>
<recurringBilling>false</recurringBilling>
</transaction>
</getTransactionDetailsResponse>
我SELECT声明：
SELECT distinct
transactions.value ('(transId/text())[1]','varchar(100)') AS transID,
Replace(Replace(transactions.value ('(submitTimeUTC/text())[1]','varchar(100)'),'T',' '),'Z',' ') AS submitTimeUTC,
Replace(transactions.value ('(submitTimeLocal/text())[1]','varchar(100)'),'T',' ') AS submitTimeLocal,
transactions.value ('(transactionType/text())[1]','varchar(100)') AS transactionType,
transactions.value ('(transactionStatus/text())[1]','varchar(100)') AS transactionStatus,
transactions.value ('(responseCode/text())[1]','varchar(100)') AS responseCode,
transactions.value ('(responseReasonCode/text())[1]','varchar(100)') AS responseReasonCode,
transactions.value ('(responseReasonDescription/text())[1]','varchar(100)') AS responseReasonDescription,
transactions.value ('(AVSResponse/text())[1]','varchar(100)') AS AVSResponse,
transactions.value ('(authAmount/text())[1]','decimal(10,2)') AS authAmount,
transactions.value ('(settleAmount/text())[1]','decimal(10,2)') AS settleAmount,
transactions.value ('(taxExempt/text())[1]','varchar(100)') AS taxExempt,
transactions.value ('(recurringBilling/text())[1]','varchar(100)') AS recurringBilling,
rootb.value ('(fileInformationLine/text())[1]','varchar(100)') AS FileInfo,
messagesb.value ('(resultCode/text())[1]','varchar(100)') AS resultCode,
messageb.value ('(code/text())[1]','varchar(100)') AS MsgCode,
messageb.value ('(text/text())[1]','varchar(100)') AS MsgText,
batch.value ('(batchId/text())[1]','varchar(100)') AS batchID,
batch.value ('(settlementTimeUTC/text())[1]','varchar(100)') AS settlementTimeUTC,
batch.value ('(settlementTimeLocal/text())[1]','varchar(100)') AS settlementTimeLocal,
batch.value ('(settlementState/text())[1]','varchar(100)') AS settlementState,
bankacc.value ('(routingNumber/text())[1]','varchar(100)') AS routingNumber,
bankacc.value ('(accountNumber/text())[1]','varchar(100)') AS accountNumber,
bankacc.value ('(nameOnAccount/text())[1]','varchar(100)') AS nameOnAccount,
bankacc.value ('(echeckType/text())[1]','varchar(100)') AS echeckType,
Customer.value ('(id/text())[1]','varchar(100)') AS customerID,
billTo.value ('(firstName/text())[1]','varchar(100)') AS firstName,
billTo.value ('(lastName/text())[1]','varchar(100)') AS lastName,
billTo.value ('(address/text())[1]','varchar(100)') AS address,
billTo.value ('(city/text())[1]','varchar(100)') AS city,
billTo.value ('(state/text())[1]','varchar(100)') AS state,
billTo.value ('(zip/text())[1]','varchar(100)') AS zip,
billTo.value ('(country/text())[1]','varchar(100)') AS country,
billTo.value ('(phoneNumber/text())[1]','varchar(100)') AS phoneNumber
FROM
xmlImportTempTable
/* Message branch */
CROSS APPLY
xml_data.nodes('//trmFileDataStream/getTransactionDetails/getTransactionDetailsResponse') AS tMsg(getTD)
OUTER APPLY getTD.nodes('messages') AS getTD(messagesb)
OUTER APPLY messagesb.nodes('message') AS messagesb(messageb)
/* Transaction branches */
CROSS APPLY xml_data.nodes('//trmFileDataStream') AS Txn(rootb)
OUTER APPLY rootb.nodes('getTransactionDetails') AS rootb(getTransDetl)
OUTER APPLY getTransDetl.nodes('getTransactionDetailsResponse') AS rootc(getTransDtlResp)
OUTER APPLY getTransDtlResp.nodes('transaction') AS rootd(transactions)
OUTER APPLY transactions.nodes('batch') AS btc(batch)
OUTER APPLY transactions.nodes('payment') AS pmt(payment)
OUTER APPLY payment.nodes('bankAccount') AS bacc(bankacc)
OUTER APPLY transactions.nodes('customer') AS cust(customer)
OUTER APPLY transactions.nodes('billTo') AS billing(billTo)
ORDER BY transID
我可以表现生活（这将是持续的进口和XML文件可以是6-7倍比这更大），因为我可以提取正确的结果集。但我真的很想知道如何做到这一点！我刚刚在这里阅读（http://stackoverflow.com/questions/61233/the-best-way-to-shred-xml-data-into-sql-server-database-columns）添加架构将有助于巨大的表现，我会在明天尝试。多行对我来说是令人困惑的问题。
很多感谢:)
阿诺Baldvinsson，Icetips阿尔塔LLC