如何在存储过程中循环 xml

Question

我有一个存储过程 returns 下面 XML:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
  <SOAP-ENV:Header />
  <SOAP-ENV:Body>
    <ns2:ReportResponse>
      <ns2:responseTitle />
      <ns2:responseBody>
        <ns2:resultRow>
          <ns2:result Name="country" Value="United Kingdom" />
          <ns2:result Name="code" Value="7360" />
        </ns2:resultRow>
        <ns2:resultRow>
          <ns2:result Name="country" Value="France" />
          <ns2:result Name="code" Value="7340" />
        </ns2:resultRow>
      </ns2:responseBody>
    </ns2:ReportResponse>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

我想在table中保存2条记录，如何循环获取数据？

记录1：国家=英国代码=7360

记录2：国家=法国代码=7340

我尝试使用这个 select 但它没有返回任何东西。

SELECT 
    Record.value('@Name','VARCHAR')
FROM @XmlResponse.nodes('/Envelope/Body/ReportResponse/responseBody/resultRow')AS TEMPTABLE(Record)

谢谢。

Answer 1

像这样：

declare @doc xml = '
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
  <SOAP-ENV:Header />
  <SOAP-ENV:Body>
    <ns2:ReportResponse xmlns:ns2="http://whatever">
      <ns2:responseTitle />
      <ns2:responseBody>
        <ns2:resultRow>
          <ns2:result Name="country" Value="United Kingdom" />
          <ns2:result Name="code" Value="7360" />
        </ns2:resultRow>
        <ns2:resultRow>
          <ns2:result Name="country" Value="France" />
          <ns2:result Name="code" Value="7340" />
        </ns2:resultRow>
      </ns2:responseBody>
    </ns2:ReportResponse>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
';

WITH XMLNAMESPACES ('http://schemas.xmlsoap.org/soap/envelope/' as soap ,
                    'http://whatever' as ns2)
SELECT 
    Record.value('(ns2:result[@Name="country"])[1]/@Value','VARCHAR(20)') Country,
    Record.value('(ns2:result[@Name="code"])[1]/@Value','int') Code
FROM @doc.nodes('/soap:Envelope/soap:Body/ns2:ReportResponse/ns2:responseBody/ns2:resultRow')AS TEMPTABLE(Record)

产出

Country              Code
-------------------- -----------
United Kingdom       7360
France               7340

(2 rows affected)

如何在存储过程中循环 xml

How to loop xml in store procedure

xml

sql-server

stored-procedures

xml-parsing