Fixed #36064 -- Skipped an UPDATE when adding a model instance with a composite primary key with default values.

1 files changed, 1 insertions, 1 deletions

diff --git a/django/db/models/base.py b/django/db/models/base.py
index 180df0cff2..58bf74dc91 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -1118,7 +1118,7 @@ class Model(AltersData, metaclass=ModelBase):
             and not force_insert
             and not force_update
             and self._state.adding
-            and (meta.pk.has_default() or meta.pk.has_db_default())
+            and all(f.has_default() or f.has_db_default() for f in meta.pk_fields)
         ):
             force_insert = True
         # If possible, try an UPDATE. If that doesn't update anything, do an INSERT.