Extract return only one node.

Question

error is ORA-19025: EXTRACTVALUE returns value of only one node
CREATE OR REPLACE PROCEDURE a_insertZipcodes
   IS
    p_directory  VARCHAR2(100);
    p_filename   VARCHAR2(100);
    l_xml xmltype;
      type tp is record (c1 varchar2(100), c2 varchar2(100));
      type t is table of tp;
      r t;
    BEGIN
    sp_co_set_globalvar(null,null,null,null,51,null,null,'EOD',null);
    p_filename :='myxml.xml';
    p_directory:=get_handoff_path_batch(PKG_CO_GLOBALVAR.ctrl1);
    l_xml := xmltype(bfilename(p_directory, p_filename), nls_charset_id('AL32UTF8'));
    select extractvalue(l_xml,'root/flexcube/contractStatus/system'),
    extractvalue(l_xml,'root/flexcube/contractStatus/accessKey') bulk collect into r from dual;
      for i in r.first..r.last loop
      dbms_output.put_line(r(i).c1);
      dbms_output.put_line(r(i).c2);
   end loop;
  END;
xml file is :
<root>
     <flexcube>
          <contractStatus>  
               <system>TRESTEL</system>
               <accessKey>eDealer</accessKey>
               <password>eDealer</password>
               <uuid>eDealer</uuid>
               <sequenceNumber>206981112980100</sequenceNumber>
               <sourceAddress>M@112980000201@2011-10-25 02:10:03.016@Internal@1112980100@20698@FX@1</sourceAddress>
               <signature>FEDCBA98765432100123456789ABCDEF</signature>     
               <ref_num>
                    <contractRef>1112980100</contractRef>
               </ref_num>
             <branch>018</branch>    
        </contractStatus>
        <contractStatus>  
               <system>TRESTEL</system>
               <accessKey>eDealer</accessKey>
               <password>eDealer</password>
               <uuid>eDealer</uuid>
               <sequenceNumber>206981112980100</sequenceNumber>
               <sourceAddress>M@112980000201@2011-10-25 02:10:03.016@Internal@1112980100@20698@FX@1</sourceAddress>
               <signature>FEDCBA98765432100123456789ABCDEF</signature>     
               <ref_num>
                    <contractRef>1112980100</contractRef>
               </ref_num>
             <branch>018</branch>    
        </contractStatus>
        <contractStatus>  
               <system>TRESTEL</system>
               <accessKey>eDealer</accessKey>
               <password>eDealer</password>
               <uuid>eDealer</uuid>
               <sequenceNumber>206981112980100</sequenceNumber>
               <sourceAddress>M@112980000201@2011-10-25 02:10:03.016@Internal@1112980100@20698@FX@1</sourceAddress>
               <signature>FEDCBA98765432100123456789ABCDEF</signature>     
               <ref_num>
                    <contractRef>1112980100</contractRef>
               </ref_num>
             <branch>018</branch>    
        </contractStatus>
     </flexcube>
</root>
error is ORA-19025: EXTRACTVALUE returns value of only one node

Answer 1

use xmltable as in Re: XMl Inserting