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Code Issues 32 Releases Wiki Activity

Fixed #35241 -- Cached model's full parent list.

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co-authored-by: Keryn Knight <keryn@kerynknight.com>
co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
co-authored-by: David Smith <smithdc@gmail.com>
co-authored-by: Paolo Melchiorre <paolo@melchiorre.org>
This commit is contained in:
Adam Johnson
2024-02-23 22:50:09 +00:00
committed by Mariusz Felisiak
parent 6e1ece7ed5
commit 73d5eb8084
10 changed files with 41 additions and 33 deletions
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2
django/db/models/query.py
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@@ -788,7 +788,7 @@ class QuerySet(AltersData):
# model to detect the inheritance pattern ConcreteGrandParent ->
# MultiTableParent -> ProxyChild. Simply checking self.model._meta.proxy
# would not identify that case as involving multiple tables.
for parent in self.model._meta.get_parent_list():
for parent in self.model._meta.all_parents:
if parent._meta.concrete_model is not self.model._meta.concrete_model:
raise ValueError("Can't bulk create a multi-table inherited model")
if not objs: