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tade0726/django_note.md

Created May 10, 2018 08:44
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  1. tade0726 created this gist May 10, 2018.
    4 changes: 4 additions & 0 deletions django_note.md
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    ## change pk to united keys, django will add a new id field, original data will become null-value on id column

    - solution: always add id field as pk
    - refs: https://docs.djangoproject.com/en/2.0/topics/db/models/#automatic-primary-key-fields