Query structure with parameter

Question

Hi,
Consuming the web service, results in a xml with complex structures.
The function below query structure
<CcResultItems TemplateName="CgrInfo_1">
My question is how to reorganize query to get results from structure
<CcResultItems TemplateName="CgrOwners_4">
which should return three rows.
Regards,
Kostadin
create or replace
FUNCTION WS_SELECT_XML  RETURN VARCHAR2 AS
XML_VAR XMLTYPE := XMLTYPE (
'<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <soap:Header>
      <XmlSoapHeader xmlns="https://test.wstestx.com/XWS2/"/>
   </soap:Header>
   <soap:Body>
      <ProcessRequestResponse xmlns="https://test.wstestx.com/XWS2/">
         <ProcessRequestResult><![CDATA[<CcResponse>
<CcResultItems TemplateName="CgrInfo_1">
<CcResultItem><InfoMessage></InfoMessage><IsitTerminated>0</IsitTerminated><IdObject>365124</IdObject><ObjectlName>BlueRed</ObjectlName><ObjectTaxNumber>305089321502</ObjectTaxNumber></CcResultItem>
</CcResultItems>
<CcResultItems TemplateName="CgrUnits_2">
</CcResultItems>
<CcResultItems TemplateName="CgrActors_3">
<CcResultItem><IdObject>365124</IdObject><UnitNo>0</UnitNo><EntityTYPEcode>1</EntityTYPEcode><EntityTYPEdesc>Person</EntityTYPEdesc></CcResultItem>
</CcResultItems>
<CcResultItems TemplateName="CgrOwners_4">
<CcResultItem><IdObject>365124</IdObject><EntityTYPEcode>1</EntityTYPEcode><EntityTYPEdesc>Person</EntityTYPEdesc><OwnerID>610697843014</OwnerID><OwnerName>ALEX</OwnerName></CcResultItem>
<CcResultItem><IdObject>365124</IdObject><EntityTYPEcode>1</EntityTYPEcode><EntityTYPEdesc>Person</EntityTYPEdesc><OwnerID>840645947005</OwnerID><OwnerName>JOHN</OwnerName></CcResultItem>
<CcResultItem><IdObject>365124</IdObject><EntityTYPEcode>2</EntityTYPEcode><EntityTYPEdesc>Company</EntityTYPEdesc><OwnerID>703454</OwnerID><OwnerName>BROWN</OwnerName></CcResultItem>
</CcResultItems>
<CcResultItems TemplateName="CgrActivities_5">
</CcResultItems>
<CcResultItems TemplateName="CgrMembership_6">
</CcResultItems>
<CcResultItems TemplateName="CgrFounding_7">
<CcResultItem><IdObject>365124</IdObject><FoundingDate>8/16/2007 1:53:00 PM</FoundingDate><Total>146701.00</Total></CcResultItem>
</CcResultItems>
</CcResponse>]]></ProcessRequestResult>
      </ProcessRequestResponse>
   </soap:Body>
</soap:Envelope>
BEGIN
FOR R IN (
WITH T AS( SELECT ( XML_VAR ) COL FROM DUAL)
SELECT x2.*  
   FROM XMLTable(
          XMLNamespaces(
            'http://www.w3.org/2003/05/soap-envelope' AS "soap"
          , default 'https://test.wstestx.com/XWS2/'
        , 'soap:Envelope/soap:Body/ProcessRequestResponse/ProcessRequestResult'
          passing XML_VAR
          columns CcResponse clob path '.'
        ) x1
      , XMLTABLE(
          '/CcResponse/CcResultItems'
          PASSING XMLPARSE(DOCUMENT X1.CCRESPONSE)
          COLUMNS
                  TemplateName  VARCHAR2(140) PATH '@TemplateName'
                , IDOBJECT      VARCHAR2(140) PATH 'CcResultItem/IdObject'   
                , OBJECTLNAME   VARCHAR2(340) PATH 'CcResultItem/ObjectlName'               
               , VRSKA  VARCHAR2(140)    PATH  'CcResultItem'                
        ) X2   
           WHERE X2.TemplateName ='CgrInfo_1'
--           WHERE X2.TemplateName ='CgrActors_3'
--           WHERE X2.TemplateName ='CgrOwners_4'            
) LOOP
DBMS_OUTPUT.PUT_LINE(  '   IdObject: ' || R.IDOBJECT ||  '   ObjectlName: ' || R.ObjectlName || '   TemplateName '||R.TemplateName);
END LOOP;
DBMS_OUTPUT.PUT_LINE( '-- end --' );
  RETURN NULL;
END WS_SELECT_XML;

Answer 1

Based on your query, I am going to assume that you started with
Extract data from webservice response
I believe this is the modification that you are looking for
FOR R IN (
   SELECT x2.TemplateName, x3.idobject, x3.OWNERID
      FROM XMLTable(
             XMLNamespaces(
               'http://www.w3.org/2003/05/soap-envelope' AS "soap"
             , default 'https://test.wstestx.com/XWS2/'
           , 'soap:Envelope/soap:Body/ProcessRequestResponse/ProcessRequestResult'
             passing XML_VAR
             columns
             CcResponse clob path '.'
           ) x1
      , XMLTABLE(
          '/CcResponse/CcResultItems[@TemplateName="CgrOwners_4"]'
          PASSING XMLPARSE(DOCUMENT X1.CCRESPONSE)
          COLUMNS
                  TemplateName  VARCHAR2(20) PATH '@TemplateName'
                , ItemXML       XMLTYPE       PATH 'CcResultItem'
        ) X2
      , XMLTABLE(
          '/CcResultItem'
          PASSING x2.itemXML
          COLUMNS
                  IDOBJECT      VARCHAR2(20) PATH 'IdObject'  
                , OWNERID       VARCHAR2(20) PATH 'OwnerID'
        ) X3
As Odie's post points out.  The first XMLTable (x1) retrieves the contents of ProcessRequestRequest and by doing so, removes the CDATA tag.  We now have a CLOB that looks like XML.  The second XMLTable (x2) converts that CLOB into an XMLType and looks for the node that matches the XPath.  This is where I hard-coded in your request to look for a specific node.  As that desired node has a repeating structure that you want to retrieve each row for, I passed the repeating structure into the third XMLTable (x3) so it could parse them.  You could combine x2 and x3 by using XQuery, but I would suggest starting with this method as I find it is easier to understand what is happening.
To test this outside of your code, simply replace the line
passing XML_VAR
with
passing XMLTYPE('...contents of the SOAP Message...')
and run the query.  You can do this to debug the query as you and simply do a SELECT * to see what all is being passed from XMLTable to XMLTable this way to verify the correct data is being passed.