Question

我有一个xml字符串，我可以用

读取ID的值

;WITH XMLNAMESPACES
       ('http://collaborate.com/svn/capabilities/tdp/ManageNetworkAndServiceDiagnosticsV4/' AS P, 
'https://collaborate.com/svn/edm/tdp/Test' as p2)
Select @id = feed.xx.value('.','VARCHAR(50)')  
From   @smxml.nodes('/p:initiateTest/p2:Test/p2:id') feed(xx)

这设置了我修改的@ID变量，然后我想把它放回到表中。我试过了

;WITH XMLNAMESPACES
('http://collaborate.com/svn/capabilities/tdp/ManageNetworkAndServiceDiagnosticsV4/' AS p, 
'https://collaborate.com/svn/edm/tdp/Test' as p2)
UPDATE CT_GTCS_Temp_XML
SET xmlStartString.modify('replace value of (/p:initiateTest/p2:Test/p2:id with @New_Id)')

BUt我得到一个错误 XQuery [CT_GTCS_Temp_XML.xmlStartString.modify（）]：＆＃34;）＆＃34;是预期的。

Answer 1

正如错误消息所示，您没有将右括号放在正确的位置。把它放在XQuery之后，而不是在with子句之后：

.....
SET xmlStartString.modify('replace value of 
                                (/p:initiateTest/p2:Test/p2:id/text())[1] 
                           with sql:variable("@New_Id")')

更新具有xmlnamespaces的sql xml字段

1 个答案: