32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
# django__django-11905
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# Loki Mode Multi-Agent Patch
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# Attempts: 1
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--- a/django/db/models/lookups.py
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+++ b/django/db/models/lookups.py
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@@ -1,3 +1,4 @@
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+import warnings
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from datetime import datetime, timezone
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from django.core.exceptions import EmptyResultSet
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@@ -5,6 +6,7 @@
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from django.db.models.sql.query import Query
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from django.db.models.sql.where import NothingNode, SubqueryConstraint, WhereNode
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from django.utils import formats
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+from django.utils.deprecation import RemovedInDjango40Warning
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from django.utils.functional import cached_property
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@@ -463,6 +465,13 @@ class IsNull(BuiltinLookup):
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prepare_rhs = False
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def as_sql(self, compiler, connection):
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+ if not isinstance(self.rhs, bool):
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+ warnings.warn(
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+ 'The QuerySet value for an isnull lookup must be True or '
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+ 'False.',
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+ RemovedInDjango40Warning,
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+ )
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sql, params = compiler.compile(self.lhs)
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if self.rhs:
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return "%s IS NULL" % sql, params
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