throw new UnsupportedOperationException();
if ( blob == null ) return null; try { return blob.getBytes( position, length ); } catch ( SQLException e ) { throw new JDBCException( ResourceConstants.RESULTSET_CANNOT_GET_BLOB_VALUE, e ); }
    public byte[] getBytes( long position, int length ) throws OdaException    {        // TODO - replace with call to underlying JDBC driver	    throw new UnsupportedOperationException();    }