Class.forName("oracle.jdbc.driver.OracleDriver");
            con  = DriverManager.getConnection("jdbc:oracle:thin:oa/[email protected]:1521:ora8");
            stmt = con.createStatement(ResultSet.TYPE_FORWARD_ONLY,ResultSet.CONCUR_UPDATABLE);            String sql = "select * from lfw_a";
            java.sql.ResultSet rs = stmt.executeQuery(sql);
            //rs.updateRow();
            rs.moveToInsertRow();
            rs.updateInt("a1",13);
            rs.updateString("a2","qwe");
            rs.insertRow();
            rs.close();
            stmt.close();
            con.close();