Connection conn = ConnectionPool.init().getConnection();
PreparedStatement stmt = conn.prepareStatement(sql, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_UPDATABLE);        ResultSet rset = stmt.executeQuery();
rowSet.populate(rset);
rset.close();
stmt.close();
ConnectionPool.init().comebackConnection(conn);

getRowSet().absolute(index);
getRowSet().deleteRow();

Connection conn = ConnectionPool.init().getConnection();
getRowSet().acceptChanges(conn);
ConnectionPool.init().comebackConnection(conn);

getRowSet().absolute(index);
getRowSet().updateObject("data", <byte[]*>);

Connection conn = ConnectionPool.init().getConnection();
getRowSet().acceptChanges(conn);
ConnectionPool.init().comebackConnection(conn);

SEVERE: null
javax.sql.rowset.spi.SyncProviderException: Недопустимый тип столбца
	at oracle.jdbc.rowset.OracleCachedRowSet.acceptChanges(OracleCachedRowSet.java:1671)
	at oracle.jdbc.rowset.OracleCachedRowSet.acceptChanges(OracleCachedRowSet.java:1687)
...