SQL server XML查询与xquery

SQL server XML查询与xquery,sql,sql-server,xml,xquery,Sql,Sql Server,Xml,Xquery,我正在尝试使用sql server上的xquery访问下面的“行”数据 DECLARE @xmlData XML SET @xmlData = ' <Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"> <Header> <WorkContext xmlns="http://oracle.com/weblogic/soap/workarea/"&

我正在尝试使用sql server上的xquery访问下面的“行”数据

DECLARE @xmlData XML
SET @xmlData = '
<Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
  <Header>
    <WorkContext xmlns="http://oracle.com/weblogic/soap/workarea/">rO0ABXdbABh3ZWJsb2duNDAAAA==</WorkContext>
  </Header>
  <Body>
    <getReport xmlns:ns0="http://report_xml.org">
      <return>
        <pagekey>F1D96FB7ACFBA3BD5D5E77C5</pagekey>
        <rapor>
          <dataSet xmlns="http://report_xml.org/dataSet/201006">
            <dataTable>
              <id>ABC1</id>
              <row>
                <dim1>Paris</dim1>
                <dim2>Societe</dim2>
                <dim3>Car</dim3>
              </row>
              <row>
                <dim1>Paris</dim1>
                <dim2>Credit</dim2>
                <dim3>Car</dim3>
              </row>
            </dataTable>
          </dataSet>
        </rapor>
      </return>
    </getReport>
  </Body>
</Envelope>
'
或者我可以使用这个来访问“数据集”xml

; WITH XMLNAMESPACES ('http://report_xml.org/dataSet/201006' AS DS)
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet')
然而,当我试着向下延伸时,就像

; WITH XMLNAMESPACES ('http://report_xml.org/dataSet/201006' AS DS)
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/dataTable/id')
or
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/dataTable/row')
查询返回空


我缺少什么?

dataSet
元素引入了默认名称空间
http://report_xml.org/dataSet/201006
。请注意,与带前缀的名称空间不同,子代元素隐式地从祖先继承默认名称空间,因此您应该使用相同的前缀来访问
数据集中的元素

; WITH XMLNAMESPACES ('http://report_xml.org/dataSet/201006' AS DS)
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/DS:dataTable/DS:id')
or
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/DS:dataTable/DS:row')
; WITH XMLNAMESPACES ('http://report_xml.org/dataSet/201006' AS DS)
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/DS:dataTable/DS:id')
or
select @xmlData.query('/Envelope/Body/getReport/return/rapor/DS:dataSet/DS:dataTable/DS:row')