Oracle XMLQuery merusak namespace

Ini tampaknya merupakan perilaku yang diharapkan, menurut Dukungan Oracle Saya doc ID 2060374.1. Tetapi dari sedikit eksperimen, tampaknya wildcarding namespace di XPath Anda menghentikannya; jadi:

  <patent>{$m/*:patent/@*}
  {
    for $i in $m/*:patent/*
        return    $i
  }
  </patent>' 

Dengan data asli Anda (dalam 11.2.0.4), dan diserialkan untuk memformatnya agar lebih mudah dibaca:

 WITH tmpTable AS (
SELECT * FROM XML_DOCUMENT_TMP cm )
SELECT tt.xml_data ,
XMLSerialize(DOCUMENT
XMLQuery('declare default element namespace  "http://schemas.thomson.com/ts/20041221/tsip";
      declare namespace  tsip="http://schemas.thomson.com/ts/20041221/tsip";
      declare namespace  tsxm="http://schemas.thomson.com/ts/20041221/tsxm";

      let $patsLus := $m/patent/*

      return          
      <patent>{$m/*:patent/@*}
      {
        for $i in $m/*:patent/*
            return    $i
      }
      </patent>' 
            PASSING tt.xml_data as "m"   RETURNING CONTENT)
 AS VARCHAR2(4000) INDENT SIZE = 2) ewXml 
 FROM tmpTable tt
 WHERE tt.document_id in (1);

XML_DATA
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
NEWXML
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
<patent xmlns="http://schemas.thomson.com/ts/20041221/tsip" xmlns:tsip="http://schemas.thomson.com/ts/20041221/tsip" xmlns:tsxm="http://schemas.thomson.com/ts/20041221/tsxm" tsip:action="replace" tsip:cc="CA" tsip:se="2715340" tsi
p:ki="C">
  <accessions tsip:action="replace">
    <accession tsip:src="wila" tsip:type="key">CA-2715340-C</accession>
    <accession tsip:src="tscm" tsip:type="tscmKey">CA-2715340-C-20150804</accession>
  </accessions>
  <claimed tsip:action="replace">
    <claimsTsxm tsip:lang="en">
      <tsxm:heading tsxm:align="left">We Claim:</tsxm:heading>
      <claimTsxm tsip:no="1" tsxm:num="1" tsip:type="main">1.  power.</claimTsxm>
    </claimsTsxm>
  </claimed>
</patent>
<patent xmlns="http://schemas.thomson.com/ts/20041221/tsip" xmlns:tsip="http://schemas.thomson.com/ts/20041221/tsip" tsip:action="replace" tsip:cc="CA" tsip:se="2715340" tsip:ki="C">                                                
  <accessions xmlns="http://schemas.thomson.com/ts/20041221/tsip" xmlns:tsip="http://schemas.thomson.com/ts/20041221/tsip" tsip:action="replace">                                                                                     
    <accession tsip:src="wila" tsip:type="key">CA-2715340-C</accession>                                                                                                                                                               
    <accession tsip:src="tscm" tsip:type="tscmKey">CA-2715340-C-20150804</accession>                                                                                                                                                  
  </accessions>                                                                                                                                                                                                                       
  <claimed xmlns="http://schemas.thomson.com/ts/20041221/tsip" xmlns:tsip="http://schemas.thomson.com/ts/20041221/tsip" tsip:action="replace">                                                                                        
    <claimsTsxm tsip:lang="en">                                                                                                                                                                                                       
      <tsxm:heading xmlns:tsxm="http://schemas.thomson.com/ts/20041221/tsxm" tsxm:align="left">We Claim:</tsxm:heading>                                                                                                               
      <claimTsxm tsip:no="1" xmlns:tsxm="http://schemas.thomson.com/ts/20041221/tsxm" tsxm:num="1" tsip:type="main">1.  power.</claimTsxm>                                                                                            
    </claimsTsxm>                                                                                                                                                                                                                     
  </claimed>                                                                                                                                                                                                                          
</patent>                                                                                                                                                                                                                             

Itu tidak identik dengan aslinya tetapi tidak memiliki korupsi namespace lagi. Apakah Anda dapat melakukannya dalam kueri Anda yang sebenarnya, dan apakah karakter pengganti menyebabkan masalah untuk itu, adalah masalah lain...