Refs #16055 -- Deprecated get_joining_columns()/get_reverse_joining_columns() methods.

2 files changed, 19 insertions, 0 deletions

diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py
index 7a49861164..2c0527d2b7 100644
--- a/django/db/models/fields/related.py
+++ b/django/db/models/fields/related.py
@@ -1,5 +1,6 @@
 import functools
 import inspect
+import warnings
 from functools import partial
 
 from django import forms
@@ -13,6 +14,7 @@ from django.db.models.constants import LOOKUP_SEP
 from django.db.models.deletion import CASCADE, SET_DEFAULT, SET_NULL
 from django.db.models.query_utils import PathInfo
 from django.db.models.utils import make_model_tuple
+from django.utils.deprecation import RemovedInDjango60Warning
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 
@@ -777,12 +779,22 @@ class ForeignObject(RelatedField):
         return attname, None
 
     def get_joining_columns(self, reverse_join=False):
+        warnings.warn(
+            "ForeignObject.get_joining_columns() is deprecated. Use "
+            "get_joining_fields() instead.",
+            RemovedInDjango60Warning,
+        )
         source = self.reverse_related_fields if reverse_join else self.related_fields
         return tuple(
             (lhs_field.column, rhs_field.column) for lhs_field, rhs_field in source
         )
 
     def get_reverse_joining_columns(self):
+        warnings.warn(
+            "ForeignObject.get_reverse_joining_columns() is deprecated. Use "
+            "get_reverse_joining_fields() instead.",
+            RemovedInDjango60Warning,
+        )
         return self.get_joining_columns(reverse_join=True)
 
     def get_joining_fields(self, reverse_join=False):
diff --git a/django/db/models/fields/reverse_related.py b/django/db/models/fields/reverse_related.py
index f3da8f8bf2..c74e92ba89 100644
--- a/django/db/models/fields/reverse_related.py
+++ b/django/db/models/fields/reverse_related.py
@@ -8,8 +8,10 @@ in the ``remote_field`` attribute of the field.
 They also act as reverse fields for the purposes of the Meta API because
 they're the closest concept currently available.
 """
+import warnings
 
 from django.core import exceptions
+from django.utils.deprecation import RemovedInDjango60Warning
 from django.utils.functional import cached_property
 from django.utils.hashable import make_hashable
 
@@ -193,6 +195,11 @@ class ForeignObjectRel(FieldCacheMixin):
         return bool(self.related_name) and self.related_name[-1] == "+"
 
     def get_joining_columns(self):
+        warnings.warn(
+            "ForeignObjectRel.get_joining_columns() is deprecated. Use "
+            "get_joining_fields() instead.",
+            RemovedInDjango60Warning,
+        )
         return self.field.get_reverse_joining_columns()
 
     def get_joining_fields(self):