Read the column of XMLTYPE with Parent and several child nodes

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  Hi gurus,
  
  I am trying to load the XML file into the column of XMLTYPE through SQL Loader but the errors themselves. Here are the details
  
  Databases
  

  SQL*Plus: Release 10.2.0.3.0 - Production on Tue Jul 24 17:17:55 2012
  
  Copyright (c) 1982, 2006, Oracle.  All Rights Reserved.
  
  
  Connected to:
  Oracle Database 10g Release 10.2.0.3.0 - 64bit Production
  
  BANNER
  ----------------------------------------------------------------
  Oracle Database 10g Release 10.2.0.3.0 - 64bit Production
  PL/SQL Release 10.2.0.3.0 - Production
  CORE    10.2.0.3.0      Production
  TNS for Linux: Version 10.2.0.3.0 - Production
  NLSRTL Version 10.2.0.3.0 - Production

  The table structure

  CREATE TABLE TH_XML
  (
    COL_ID_1   VARCHAR2(100 BYTE),
    IN_FILE_1  XMLTYPE
  )
  XMLTYPE IN_FILE_1 STORE AS CLOB (TABLESPACE SMDAT)

  XML (simple.xml) file
  

  <?xml version="1.0"?>
   <catalog> 
   <book id="bk101"> 
             <author>Some Author1</author> 
             <title>Some Title1</title> 
             <genre>Computer</genre> 
             <price>44.95</price> 
             <publish_date>2000-10-01</publish_date> 
             <description>creating applications</description> 
     </book> 
     <book id="bk112"> 
             <author>Some Author2</author> 
             <title>Some Title2</title> 
             <genre>Computer</genre> 
             <price>49.95</price> 
             <publish_date>2001-04-16</publish_date> 
             <description>Microsoft Visual Studio 7 is explored in depth</description> 
  </book> 
  </catalog>

  Control file
  

  LOAD DATA
  INFILE 'c:\simple.xml'
  APPEND
  INTO TABLE TH_XML 
  XMLTYPE(in_file_1)
  (
  col_id_1 filler  CHAR (100),
  in_file_1 LOBFILE(CONSTANT "c:\simple.xml") TERMINATED BY EOF
  )

  LOG file
  

  SQL*Loader: Release 10.2.0.3.0 - Production on Tue Jul 24 16:42:25 2012
  
  Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
  Control File:   c:\my_file.ctl
  Data File:      c:\simple.xml
    Bad File:     c:\simple.bad
    Discard File:  none specified
   
   (Allow all discards)
  
  Number to load: ALL
  Number to skip: 0
  Errors allowed: 50
  Bind array:     64 rows, maximum of 256000 bytes
  Continuation:    none specified
  Path used:      Conventional
  
  Table TH_XML, loaded from every logical record.
  Insert option in effect for this table: APPEND
  
     Column Name                  Position   Len  Term Encl Datatype
  ------------------------------ ---------- ----- ---- ---- ---------------------
  COL_ID_1                            FIRST   100           CHARACTER            
    (FILLER FIELD)
  IN_FILE_1                         DERIVED     *  EOF      CHARACTER            
      Static LOBFILE.  Filename is c:\simple.xml
  
  Record 1: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 2: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 3: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 4: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 5: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 6: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 7: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 8: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 9: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 10: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 11: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 12: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 13: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 14: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 15: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 16: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 17: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 18: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 19: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 20: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 21: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 22: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  Record 23: Rejected - Error on table TH_XML.
  ORA-00904: "SYS_NC_ROWINFO$": invalid identifier
  
  
  Table TH_XML:
    0 Rows successfully loaded.
    23 Rows not loaded due to data errors.
    0 Rows not loaded because all WHEN clauses were failed.
    0 Rows not loaded because all fields were null.
  
  
  Space allocated for bind array:                    256 bytes(64 rows)
  Read   buffer bytes: 1048576
  
  Total logical records skipped:          0
  Total logical records read:            23
  Total logical records rejected:        23
  Total logical records discarded:        0
  
  Run began on Tue Jul 24 16:42:25 2012
  Run ended on Tue Jul 24 16:42:26 2012
  
  Elapsed time was:     00:00:00.23
  CPU time was:         00:00:00.05

  I get error ORA-00904: "SYS_NC_ROWINFO$": invalid identifier in the logfile (mentioned above). Could someone help me know where I am doing wrong?
  
  Thanks in advance.
  
  Published by: 876991 on 24 July 2012 14:18

  Hello

  This remove the control file:

  XMLTYPE(in_file_1)
  

  It is used only if the target table is an array of XMLType object.

  For an XMLType column LOBFILE is sufficient, for example:

  LOAD DATA
  INFILE *
  APPEND INTO TABLE TH_XML
  (
   col_id_1  CHAR (100),
   in_file_1 LOBFILE(CONSTANT "c:\simple.xml") TERMINATED BY EOF
  )
  begindata
  MYID1
  

  It tells SQL * Loader data consisting of one record with COL_ID_1 = "MYID1" and content = "c:\simple.xml" IN_FILE_1

  SQL> CREATE TABLE TH_XML
    2  (
    3    COL_ID_1   VARCHAR2(100 BYTE),
    4    IN_FILE_1  XMLTYPE
    5  );
  
  Table created.
  
  SQL> host sqlldr control=test.ctl
  Username:dev
  Password:
  
  SQL*Loader: Release 11.2.0.2.0 - Production on Mer. Juil. 25 01:30:46 2012
  
  Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.
  
  Commit point reached - logical record count 1
  
  SQL> set long 5000
  SQL> column col_id_1 format a15
  SQL> select * from th_xml;
  
  COL_ID_1        IN_FILE_1
  --------------- --------------------------------------------------------------------------------
  MYID1           
                   
                   
                             Some Author1
                             
                             Computer
                             44.95
                             2000-10-01
                             creating applications
                     
                     
                             Some Author2
                             
                             Computer
                             49.95
                             2001-04-16
                             Microsoft Visual Studio 7 is explored in depth
                  
   
  

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  "alice_data" wrote in message
  News:gr2fkh$CRE$1@forums. Macromedia.com...
  > Hi,.
  >
  > I am trying to accomplish something simple here, by accessing the parent company
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