1 Reply Latest reply on Jun 3, 2008 1:53 PM by alwu-Oracle

    Should I reapply RDF patch for 10g ???


      I have applied RDF patch for oracle 10g ( and loaded an Ontology into it using Jena Adpater's Bulk loading feature. The loading was successful. But later I upgraded the database to using the patch available in oracle meta link. The upgrade was also successful. But after the upgrade, when I am trying to load another ontology, it is throwing SQL Exceptions. So, I dropped the RDF support (RDF Network) and then re-createad the RDF Network. Even after doing so, I am getting SQL Exceptions while loading the ontology into database.

      The below is the exception thrown by the loading program.
      FATAL [main] (SimpleLog.java:121) - Could not add triple
      java.sql.SQLException: ORA-13199: RDF:Error occurred
      ORA-06512: at "MDSYS.MD", line 1723
      ORA-06512: at "MDSYS.MDERR", line 17
      ORA-06512: at "MDSYS.SDO_RDF_TRIPLE_S", line 328
      This exception is thrown multiple times before the program came to a halt. And only 30% of the ontology is loaded into the database.

      So, what should do now, should I apply the RDF patch once again????

      Narni Rajesh.