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Fixed #32704 -- Fixed list of deferred fields when chaining QuerySet.defer() after only().

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This commit is contained in:
David Wobrock
2021-07-19 23:02:52 +02:00
committed by Mariusz Felisiak
parent 96706d76cd
commit fd999318ad
2 changed files with 8 additions and 1 deletions
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7
django/db/models/sql/query.py
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@@ -2086,7 +2086,12 @@ class Query(BaseExpression):
self.deferred_loading = existing.union(field_names), True
else:
# Remove names from the set of any existing "immediate load" names.
self.deferred_loading = existing.difference(field_names), False
if new_existing := existing.difference(field_names):
self.deferred_loading = new_existing, False
else:
self.clear_deferred_loading()
if new_only := set(field_names).difference(existing):
self.deferred_loading = new_only, True
def add_immediate_loading(self, field_names):
"""