我正在尝试从以下 XML 查询中查询字段(这实际上是一个 Web 服务调用):
<soap:Envelope xmlns:xsi="[schema]" xmlns:xsd="[shema]" xmlns:soap="[schema]">
<soap:Body>
<RunPackage xmlns="http://tempuri.org/">
<xmlDoc>
<Request>
<SubscriberCode>543253</SubscriberCode>
<CompanyCode>54325</CompanyCode>
<BranchName>TestBranchName</BranchName>
<TempWorksUserName>TempWorksUserName</TempWorksUserName>
[...]
使用以下 XML 查询:
WITH XMLNAMESPACES('[schema]' AS soap2, DEFAULT '[schema]')
SELECT TransactionID, T2.Loc.query('data(Request/SubscriberCode)') as 'SubscriberCode'
FROM TempWorksRequest
CROSS APPLY RequestXML.nodes('soap2:Envelope/soap2:Body/RunPackage/xmlDoc') as T2(Loc)
它运行但不返回任何结果!
如果我构建相同的查询但删除名称空间的东西,那么它就可以工作。例如,以下工作正常:
<xmlDoc> <Request> <SubscriberCode>543253</SubscriberCode> <CompanyCode>54325</CompanyCode> <BranchName>TestBranchName</BranchName> [...]
SQL查询:
-- 为 MITS 定义一个命名空间,以便我们可以使用 MITS 命名空间。WITH XMLNAMESPACES('[schema]' AS soap2, DEFAULT '[schema]')
选择 TransactionID, T2.Loc.query('data(Request/SubscriberCode)') as 'SubscriberCode' FROM TempWorksRequest CROSS APPLY RequestXML.nodes('xmlDoc') as T2(Loc)
有任何想法吗?