ResultSet.update* methods aren't implemented

       Statement stmt = con.createStatement(

                                      ResultSet.TYPE_SCROLL_INSENSITIVE,

                                      ResultSet.CONCUR_UPDATABLE);

       ResultSet rs = stmt.executeQuery("SELECT age FROM TABLE2");

       // rs will be scrollable, will not show changes made by others,

       // and will be updatable

	while(rs.next()){

		//Retrieve by column name

		int newAge = rs.getInt(1) + 5;

		rs.updateDouble( 1 , newAge );

		rs.updateRow();

	}