Question

我正在用plsql调用Soap Service，并且得到xml格式的响应我想解析xml，并想在Oracle Table中保存一个值。在xml输出下面：

<?xml version="1.0" encoding="UTF-8"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
   <s:Header>
      <ActivityId xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Diagnostics" CorrelationId="3c08103b-65da-4f34-95e7-ec2c90ba5b74">00000000-0000-0000-0000-000000000000</ActivityId>
      <o:Security xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" s:mustUnderstand="1">
         <u:Timestamp u:Id="_0">
            <u:Created>2019-04-16T20:21:06.467Z</u:Created>
            <u:Expires>2019-04-16T20:26:06.467Z</u:Expires>
         </u:Timestamp>
      </o:Security>
   </s:Header>
   <s:Body>
      <SaveSalesResponse xmlns="https://unifree.com.tr/services/custom">
         <SaveSalesResult xmlns:a="http://schemas.datacontract.org/2004/07/CustomServiceLibrary.DataContract" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
            <a:Result>true</a:Result>
            <a:Provision>
               <a:ProvisionNo>245982</a:ProvisionNo>
            </a:Provision>
         </SaveSalesResult>
      </SaveSalesResponse>
   </s:Body>
</s:Envelope>

我要将<a:ProvisionNo>245982</a:ProvisionNo>这个号码保存在表格中请提出一种在表格中存储价值的简单方法

Answer 1

With the premise that the example document you provided is representative of the layout of document being used (that there is only one <s:Body>, with only one <SaveSalesResponse>, and so forth to a single <a:PorivisionNo> per document, then EXTRACTVALUE is all that should be required.

If your data set includes more complex structures housing multiple <a:ProvisionNo> per document, I would recommend extracting the values with XMLQUERY/XMLTABLE instead.

An example of loading a table with the <a:ProvisionNo> via EXTRACTVALUE is below.

CREATE TABLE PROVISION_NO(THE_PROVISION_NO INTEGER);

Table created.

Then run the load:

INSERT INTO PROVISION_NO(THE_PROVISION_NO)
SELECT EXTRACTVALUE( XMLTYPE('<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
    <s:Header>
        <ActivityId xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Diagnostics" CorrelationId="3c08103b-65da-4f34-95e7-ec2c90ba5b74">00000000-0000-0000-0000-000000000000</ActivityId>
        <o:Security xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" s:mustUnderstand="1">
            <u:Timestamp u:Id="_0">
                <u:Created>2019-04-16T20:21:06.467Z</u:Created>
                <u:Expires>2019-04-16T20:26:06.467Z</u:Expires>
            </u:Timestamp>
        </o:Security>
    </s:Header>
    <s:Body>
        <SaveSalesResponse xmlns="https://unifree.com.tr/services/custom">
            <SaveSalesResult xmlns:a="http://schemas.datacontract.org/2004/07/CustomServiceLibrary.DataContract" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
                <a:Result>true</a:Result>
                <a:Provision>
                    <a:ProvisionNo>245982</a:ProvisionNo>
                </a:Provision>
            </SaveSalesResult>
        </SaveSalesResponse>
    </s:Body>
</s:Envelope>'),
    '/s:Envelope/s:Body/*:SaveSalesResponse/*:SaveSalesResult/a:Provision/a:ProvisionNo',
    'xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:a="http://schemas.datacontract.org/2004/07/CustomServiceLibrary.DataContract" ')
FROM DUAL;

1 row created.

And the result:

SELECT THE_PROVISION_NO FROM PROVISION_NO;

   THE_PROVISION_NO
___________________
             245982

1 row selected.

从soap Webservice粘贴xml响应以保存在表中

1 个答案: