How to parse xml from stored procedure result

Hi All. I Have de followin xml

<s:envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
   <s:body>
      <ns2:procesarresponse xmlns:ns2="http://web.app/">
         <return>
            <wsrespuesta xmlns="AstraDTS">
               <coderror>0000</coderror>
               <menerror>Success</menerror>
               <deserror>N/A</deserror>
               <saldosconsulta>
                  <wsrespsaldos.wsrespsaldositem>
                     <biller>jetstereo</biller>
                     <numservicio>1</numservicio>
                     <reference1>0801-1996-03857</reference1>
                     <reference2>0000020052845</reference2>
                     <reference3>6216.92</reference3>
                     <reference4/>
                     <reference5>ANTHONY BAQUEDANO</reference5>
                     <valmon>LPS</valmon>
                     <pagmon>LPS</pagmon>
                     <fecmaxsald>20201009</fecmaxsald>
                     <valores>
                        <wsvalores.wsvaloresitem>
                           <valsnum>01</valsnum>
                           <valsmon>1554.22</valsmon>
                        </wsvalores.wsvaloresitem>
                     </valores>
                  </wsrespsaldos.wsrespsaldositem>
               </saldosconsulta>
            </wsrespuesta>
         </return>
      </ns2:procesarresponse>
   </s:body>
</s:envelope>

And I want to parse it with an stored procedure. The followin is my snniped code.

SELECT *
 FROM      OPENXML (response, '//*:return/wsRespuesta/*')
    WITH ( CodError CHAR (10) 'CodError',
           Biller   CHAR (20) 'Biller',
    ........ all other fields
    ........

           MenError    char(90) 'MenError');
    Select response;

But I'm getting nothing. I will appreciate your help. Thank you in advance.

xml openxml

asked 16 Mar '21, 00:11

jeffreehy
31●3●3●6
accept rate: 0%

edited 16 Mar '21, 04:48

Volker Barth
40.2k●361●549●822

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One Answer:

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Here's a starting point with a few remarks:

OpenXML supports namespaces, so any element must be specified with its according namespace ("s " and "ns" in your sample) or with the wildcard ("*") if element names do not overlap.
XML tags are case-sensitive.
In case you do know the expected tags beforehand, you might use XPath expressions for the according elements, as used below. That ways you can select values from different "levels" within the same query. If there are unknown tags, it's better to use OpenXML with its meta-properties like "@mp:localname" to explore the structure of the XML document.

create or replace variable response xml;
set response =
'<s:envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
   <s:body>
      <ns2:procesarresponse xmlns:ns2="http://web.app/">
         <return>
            <wsrespuesta xmlns="AstraDTS">
               <coderror>0000</coderror>
               <menerror>Success</menerror>
               <deserror>N/A</deserror>
               <saldosconsulta>
                  <wsrespsaldos.wsrespsaldositem>
                     <biller>jetstereo</biller>
                     <numservicio>1</numservicio>
                     <reference1>0801-1996-03857</reference1>
                     <reference2>0000020052845</reference2>
                     <reference3>6216.92</reference3>
                     <reference4/>
                     <reference5>ANTHONY BAQUEDANO</reference5>
                     <valmon>LPS</valmon>
                     <pagmon>LPS</pagmon>
                     <fecmaxsald>20201009</fecmaxsald>
                     <valores>
                        <wsvalores.wsvaloresitem>
                           <valsnum>01</valsnum>
                           <valsmon>1554.22</valsmon>
                        </wsvalores.wsvaloresitem>
                     </valores>
                  </wsrespsaldos.wsrespsaldositem>
               </saldosconsulta>
            </wsrespuesta>
         </return>
      </ns2:procesarresponse>
   </s:body>
</s:envelope>';

SELECT *
FROM OPENXML (response, '//*:return/*:wsrespuesta')
   WITH (coderror CHAR (10) '*:coderror',
         menerror CHAR (10) '*:menerror',
         deserror CHAR (10) '*:deserror',
         biller CHAR (10)   '*:saldosconsulta/*:wsrespsaldos.wsrespsaldositem/*:biller');

returns

coderror;menerror;deserror;biller
0000;Success;N/A;jetstereo

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answered 16 Mar '21, 05:07

Volker Barth
40.2k●361●549●822
accept rate: 34%

edited 16 Mar '21, 05:10

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Question tags:

xml ×29
openxml ×22

question asked: 16 Mar '21, 00:11

question was seen: 721 times

last updated: 16 Mar '21, 05:10

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How to parse xml from stored procedure result

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