Question

我正在尝试使用SQL将XML字段解析为表格，我需要一些帮助。一行的XML字段示例如下：

<MarketValueTransactionVo
    objectId="104" statusCode="0" acctNum="60835733" recType="6"
    errorFlag="N" sourceCode="0" userId="DATAEXCHANGE" taxItem="0"
    amount="4496.79" accountEntityType="0" transactionAmount="4496.79"
    importFormatType="5" dateEntered="01252015" clearingFirmBrokerCode="OPSX"
    formattedAmount="$4,496.79" totalShares="0" controlNumberSequence="0"
    applicableYear="2014" brokerCode="OPSX" ssn="632248334"
    entityId="OPSX" entityTypeCode="4" activityApplicationCode="3001"
    activityTypeCode="801" entityPresentationNumber="0" checkStatusCode="0"
    correctionCode="0" correctionTypeCode="0" entityLOBCode="0"
    requestPresentationNumber="0" requestStatusCode="0" reverseReasonCode="0"
    loanPresentationNumber="0">
</MarketValueTransactionVo>

Answer 1

您想要解决XML标记属性。标记属性可以使用符号符号@来解决，请参阅示例Import XML with Attribute to SQL Server Table和Convert Xml to Table SQL Server（答案中的第二种格式）：

SELECT
   Tbl.Col.value('@objectId', 'int'),  
   Tbl.Col.value('@statusCode', 'tinyint'),  
   Tbl.Col.value('@acctNum', ...proper type int? varchar(xx)? ),
   ...

FROM   @xml.nodes('//MarketValueTransactionVo') Tbl(Col)

将XML字段解析为表

1 个答案: