diff options
Diffstat (limited to 'django')
| -rw-r--r-- | django/db/models/base.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/django/db/models/base.py b/django/db/models/base.py index 36b16c1132..d1321d6540 100644 --- a/django/db/models/base.py +++ b/django/db/models/base.py @@ -2220,6 +2220,20 @@ class Model(AltersData, metaclass=ModelBase): id="models.E048", ) ) + elif ( + isinstance(field.remote_field, ForeignObjectRel) + and field not in cls._meta.local_concrete_fields + and len(field.from_fields) > 1 + ): + errors.append( + checks.Error( + f"{option!r} refers to a ForeignObject {field_name!r} with " + "multiple 'from_fields', which is not supported for that " + "option.", + obj=cls, + id="models.E049", + ) + ) elif field not in cls._meta.local_fields: errors.append( checks.Error( |