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Home/ Questions/Q 973983
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Editorial Team
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Editorial Team
Asked: May 16, 20262026-05-16T03:21:48+00:00 2026-05-16T03:21:48+00:00

by default, GAE adds a unique key to your db entries. Is it possible

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by default, GAE adds a unique key to your db entries.

Is it possible to have a numeric unique key in addition?

Elias

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  1. Editorial Team
    Editorial Team
    2026-05-16T03:21:48+00:00Added an answer on May 16, 2026 at 3:21 am

    No – the only value that App Engine enforces uniqueness on is its own key. You can use your own numeric key in place of the autogenerated one, though. How you do so depends on your platform; on Python you do something like the following:

    my_entity = ModelClass(key=db.Key.from_path('ModelClass', 1234), ...)
    
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