I have applied RDF patch for oracle 10g (10.2.0.1) and loaded an Ontology into it using Jena Adpater's Bulk loading feature. The loading was successful. But later I upgraded the database to 10.2.0.2 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????
I have replied (to another question of yours) in another thread. Basically, there is an RDBMS bug that affects inference. So please upgrade to 10.2.0.3 and above. Once that is done, please reapply the patch.