Home
Sign Up
Sign In
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member
Sign In
推荐学习书目
›
Python Cookbook
›
Using Google App Engine
推荐下载
›
Latest Google App Engine SDK
其他兼容技术
›
AppScale
267.72
570.97
V2EX
›
Google App Engine
datastore 最性感的两个功能
Livid
·
PRO
·
Nov 6, 2010
· 3480 views
This topic created in 5655 days ago, the information mentioned may be changed or developed.
就是 db.ReferenceProperty 及构建方法里的 parent= ,二者结合,运用得当的话,整个应用的信息架构就会非常清晰,非常好用。而且性能也可以提高很多。
No Comments Yet
parent
db
Datastore
About
·
Help
·
Advertise
·
Blog
·
API
·
FAQ
·
Solana
·
2703 Online
Highest 6679
·
Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 · 26ms ·
UTC 13:53
·
PVG 21:53
·
LAX 06:53
·
JFK 09:53
♥ Do have faith in what you're doing.
❯