open:default-auto-field [EL]

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# DEFAULT_AUTO_FIELD

{{tag>django model id autofield}}


<code>
brand.User: (models.W042) Auto-created primary key used when not defining a primary key type, by default 'django.db.models.AutoField'.
        HINT: Configure the DEFAULT_AUTO_FIELD setting or the BrandConfig.default_auto_field attribute to point to a subclass of AutoField, e.g. 'django.db.models.BigAutoField'.
</code>

<code>
# settings.py

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
</code>

기존대로 유지하고 싶은 경우에는 

<code>
# settings.py

DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
</code>

## Ref

- [BigAutoField](https://docs.djangoproject.com/en/3.2/ref/models/fields/#bigautofield)
- [AutoField](https://docs.djangoproject.com/en/3.2/ref/models/fields/#autofield)
- https://dev.to/rubyflewtoo/upgrading-to-django-3-2-and-fixing-defaultautofield-warnings-518n