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-rw-r--r--django/db/models/sql/query.py7
1 files 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):