ORA-22294: cannot update a LOB opened in read-only mode
Cause: An attempt was made to write to or update a LOB opened in read-only mode.
Action: Close the LOB and re-open it in read-write mode before attempting to write to or update the LOB.
Cause: An attempt was made to write to or update a LOB opened in read-only mode.
Action: Close the LOB and re-open it in read-write mode before attempting to write to or update the LOB.
