ExpertDAOImpl.java

   protected long getGeneratedLongKey(PreparedStatement stmt) throws SQLException {
		ResultSet rs = null;
		long result = 0;
		try {
         rs = stmt.executeQuery("SELECT @@IDENTITY");
         rs.next();
         result = rs.getLong(1);
		} finally {
			if (rs != null)
				rs.close();
		}
		return result;
	}