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datastore 最性感的两个功能
Livid
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PRO
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Nov 6, 2010
· 3527 views
This topic created in 5675 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。
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