diff options
Diffstat (limited to 'docs/ref/models')
| -rw-r--r-- | docs/ref/models/fields.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/ref/models/fields.txt b/docs/ref/models/fields.txt index 6c9c5057c2..c50f09b401 100644 --- a/docs/ref/models/fields.txt +++ b/docs/ref/models/fields.txt @@ -1424,7 +1424,8 @@ The possible values for :attr:`~ForeignKey.on_delete` are found in .. attribute:: ForeignKey.to_field The field on the related object that the relation is to. By default, Django - uses the primary key of the related object. + uses the primary key of the related object. If you reference a different + field, that field must have ``unique=True``. .. attribute:: ForeignKey.db_constraint |