@Override
	public ArrayList<Object> show(int id) {
		conn = new SQLconnect().getConnection();
		ArrayList<Object> tns = new ArrayList<Object>();
		try {
			String sql = "select * from Timenodes where display = 'true' and time_owner = " + id + " order by time_weight desc;";
			Statement st = (Statement) conn.createStatement();    // 创建用于执行静态sql语句的Statement对象  
			ResultSet rs = st.executeQuery(sql);  // 执行查询操作的sql语句，并返回插入数据的个数  
			while (rs.next())
			{
				int time_id = rs.getInt("id");
				int t_weight = rs.getInt("time_weight");
				String t_description = rs.getString("time_description");
				int owner = rs.getInt("time_owner");
				
				Timenode tmp = new Timenode(t_weight, t_description,owner);
				tmp.setId(time_id);
				
				tns.add(tmp);
			}
			conn.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return tns;
	}