491 | | available, and also add a :class:`~django.db.models.Field.ForeignKey` from your |
492 | | model to the :class:`~django.contrib.auth.models.User` model, specified with |
493 | | ``unique=True`` to ensure only one instance of your model can be created for |
494 | | each :class:`~django.contrib.auth.models.User`. |
| 491 | available, and also add a :class:`~django.db.models.Field.OneToOneField` from |
| 492 | your model to the :class:`~django.contrib.auth.models.User` model to ensure only |
| 493 | one instance of your model can be created for each |
| 494 | :class:`~django.contrib.auth.models.User`. |