From 24cc51f8fb62102a67d16cef1e0748d45afe25f4 Mon Sep 17 00:00:00 2001
From: Keryn Knight <keryn@kerynknight.com>
Date: Wed, 24 Nov 2021 11:58:13 +0000
Subject: [PATCH] Refs #27624 -- Optimized Query.clone() a bit.
---
django/db/models/sql/query.py | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index 1faf98d45d..31a66cec46 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -344,11 +344,8 @@ class Query(BaseExpression):
obj.subq_aliases = self.subq_aliases.copy()
obj.used_aliases = self.used_aliases.copy()
obj._filtered_relations = self._filtered_relations.copy()
- # Clear the cached_property
- try:
- del obj.base_table
- except AttributeError:
- pass
+ # Clear the cached_property, if it exists.
+ obj.__dict__.pop("base_table", None)
return obj
def chain(self, klass=None):