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2025-09-19Fixed #36369 -- Cleared additional cached properties in apps.clear_cache().Senthil Kumar
Thanks Clifford Gama for the report. Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
2025-09-19Refs #36152, #35667 -- Used skip_file_prefixes in alias deprecation warning.Jacob Walls
Follow-up to 8ede411a81b40ca53362e6788601193c7e56a0cf.
2025-09-19Fixed #36584, Refs #36149 -- Allowed subquery values against tuple in lookup ↵사재혁
via ForeignObject.
2025-09-17Refs #27222 -- Restored Model.save()'s refreshing of db_returning fields ↵Simon Charette
even if a value is set. The logic could likely be adjusted to assign the pre_save value in most cases to avoid the database transit but it could break in subtle ways so it's not worth the complexity it would require. Regression in 94680437a45a71c70ca8bd2e68b72aa1e2eff337. Co-authored-by: Tim Graham <timograham@gmail.com>
2025-09-16Fixed #36606 -- Optimized QuerySet.values_list(flat=True) without fields.Adam Johnson
2025-09-16Fixed #36426 -- Added support for further iterables in ↵blingblin-g
prefetch_related_objects(). Thanks Sarah Boyce for the review.
2025-09-16Refs #27222 -- Deduplicated db_returning fields in Model.save().Jacob Walls
Follow-up to 94680437a45a71c70ca8bd2e68b72aa1e2eff337.
2025-09-16Fixed #36580 -- Fixed constraint validation crash when condition uses a ↵SaJH
ForeignObject. Follow-up to e44e8327d3d88d86895735c0e427102063ff5b55. Refs #36222.
2025-09-14Fixed #27222 -- Refreshed model field values assigned expressions on save().Simon Charette
Removed the can_return_columns_from_insert skip gates on existing field_defaults tests to confirm the expected number of queries are performed and that returning field overrides are respected.
2025-09-14Refs #27222 -- Refreshed GeneratedFields values on save() initiated update.Simon Charette
This required implementing UPDATE RETURNING machinery that heavily borrows from the INSERT one.
2025-09-05Fixed #36564 -- Changed DEFAULT_AUTO_FIELD from AutoField to BigAutoField.Tim Graham
2025-09-04Fixed #36481 -- Fixed QuerySet.update concrete fields check.Ryan P Kilby
FieldError is now emitted for invalid update calls involving reverse relations, where previously they failed with AttributeError.
2025-09-03Fixed CVE-2025-57833 -- Protected FilteredRelation against SQL injection in ↵Jake Howard
column aliases. Thanks Eyal Gabay (EyalSec) for the report.
2025-08-29Fixed #36431 -- Returned tuples for multi-column ForeignObject in ↵SaJH
values()/values_list(). Thanks Jacob Walls and Simon Charette for tests. Signed-off-by: SaJH <wogur981208@gmail.com>
2025-08-29Refs #36152 -- Suppressed duplicate warning when using "%" in alias via ↵Jacob Walls
values().
2025-08-28Refs #27222 -- Adapted RETURNING handling to be usable for UPDATE queries.Simon Charette
Renamed existing methods and abstractions used for INSERT … RETURNING to be generic enough to be used in the context of UPDATEs as well. This also consolidates SQL compliant implementations on BaseDatabaseOperations.
2025-08-23Refs #470 -- Adjusted Field.db_returning to be backend agnostic.Simon Charette
Determining if a field is db_returning based on the default connection feature availability prevents the usage of RETURNING for db_default fields in setups where non-default backends do support RETURNING. Whether or not the field should be attempted to be returned is already checked at the compiler level which is backend aware.
2025-08-21Refs #36430, #36416, #34378 -- Simplified batch size calculation in ↵Jacob Walls
QuerySet.in_bulk().
2025-08-15Refs #36490 -- Simplified QuerySet._batched_insert returning fields handling.Simon Charette
Whether or not returning_fields should be specified to _insert is not a function of each batches so the conditional can be moved outside of the loop.
2025-08-15Fixed #36490 -- Avoided unnecessary transaction in bulk_create.Simon Charette
When dealing with an heterogeneous set of object with regards to primary key assignment that fits in a single batch there's no need to wrap the single INSERT statement in a transaction.
2025-08-11Refs #36210 -- Corrected output_field comparison in ↵Jacob Walls
Subquery.resolve_expression(). Regression in fd569dd45bf0746378faf7f65172497f21ed27f0.
2025-08-07Fixed #36210, Refs #36181 -- Allowed Subquery usage in further lookups ↵Jacob Walls
against composite pks. Follow-up to 8561100425876bde3be4b2a22324655f74ff9609. Co-authored-by: Simon Charette <charette.s@gmail.com>
2025-08-05Fixed #36530 -- Extended fields.E347 to check for ManyToManyField involving ↵jkhall81
CompositePrimaryKey on either side. Thanks to Jacob Walls for the report.
2025-08-04Fixed #35972 -- Fixed lookup crashes after subquery annotations.Jacob Walls
2025-08-04Fixed #34871, #36518 -- Implemented unresolved lookups expression replacement.Simon Charette
This allows the proper resolving of lookups when performing constraint validation involving Q and Case objects. Thanks Andrew Roberts for the report and Sarah for the tests and review.
2025-07-28Fixed #36522 -- Added support for filtering composite pks using a tuple of ↵Simon Charette
expressions. Thanks Jacob Walls for the report, and Sarah Boyce and Mariusz Felisiak for reviews.
2025-07-23Refs #36500 -- Corrected rewrapped long lines fixed via a script.Mike Edmunds
Manually reformatted some comments and docstrings where autofix_w505.py changed the meaning of the formatting.
2025-07-23Refs #36500 -- Rewrapped long docstrings and block comments via a script.django-bot
Rewrapped long docstrings and block comments to 79 characters + newline using script from https://github.com/medmunds/autofix-w505.
2025-07-23Removed double spaces after periods and within phrases.Sarah Boyce
2025-07-22Fixed #36282 -- Used prefetched values in ForwardManyToOneDescriptor from ↵Take Weiland
indirect ancestors. When looking for cached values in ManyRelatedManager and ForwardManyToOneDescriptor walk up the whole chain of ancestors (as long as they are cached) to find the prefetched relation.
2025-07-09Fixed typo in ReverseManyToOneDescriptor docstring.tinmarbusir
2025-06-30Fixed #36464 -- Fixed "__in" tuple lookup on backends lacking native support.Simon Charette
When native support for tuple lookups is missing in a DB backend, it can be emulated with an EXISTS clause. This is controlled by the backend feature flag "supports_tuple_lookups". The mishandling of subquery right-hand side in `TupleIn` (added to support `CompositePrimaryKey` in Refs #373) was likely missed because the only core backend we test with the feature flag disabled (Oracle < 23.4) supports it natively. Thanks to Nandana Raol for the report, and to Sarah Boyce, Jacob Walls, and Natalia Bidart for reviews.
2025-06-20Fixed #36152 -- Deprecated use of "%" in column aliases.Jacob Walls
Unintentional support existed only on SQLite and Oracle.
2025-06-16Fixed #36453 -- Made When.condition resolve with for_save=False.Clifford Gama
Value(None, JSONField()) when used in When.condition incorrectly resolved with for_save=True, resulting in the value being serialized as SQL NULL instead of JSON null. Regression in c1fa3fdd040718356e5a3b9a0fe699d73f47a940. Thanks to Thomas McKay for the report, and to David Sanders and Simon Charettes for the review. Co-authored-by: Sarah Boyce <42296566+sarahboyce@users.noreply.github.com>
2025-06-13Fixed #36433 -- Fixed constraint validation crash when condition uses a ↵Colleen Dunlap
ForeignKey attname. Regression in e44e8327d3d88d86895735c0e427102063ff5b55. Thank you to Jacob Walls for the report. Co-authored-by: Simon Charette <charette.s@gmail.com>
2025-06-12Fixed #36442 -- Cloned FilteredRelation before rename_prefix_from_q.viliam mihalik
2025-06-06Fixed #36419 -- Ensured for_save was propagated when resolving expressions.Clifford Gama
The for_save flag wasn't properly propagated when resolving expressions, which prevented get_db_prep_save() from being called in some cases. This affected fields like JSONField where None would be saved as JSON null instead of SQL NULL. Regression in 00c690efbc0b10f67924687f24a7b30397bf47d9. Thanks to David Sanders and Simon Charette for reviews. Co-authored-by: Adam Johnson <me@adamj.eu>
2025-06-05Fixed #36407 -- Ensured default value is cast in Case expressions used in ↵ontowhee
ORDER BY clause. Thanks to deceze for the report. Thanks to Sarah Boyce for the test. Thanks to Simon Charette for the investigation and review.
2025-06-04Fixed #36432 -- Fixed a prefetch_related crash on related target subclass ↵Simon Charette
queryset. Regression in 626d77e52a3f247358514bcf51c761283968099c. Refs #36116. Thanks Cornelis Poppema for the excellent report.
2025-06-03Fixed #36416 -- Made QuerySet.in_bulk() account for composite pks in id_list.Jacob Walls
2025-06-03Fixed #36060 -- Prevented IntegrityError in bulk_create() with ↵myoungjinGo-BE
order_with_respect_to.
2025-05-27Removed unreachable check for None in TruncBase.convert_value().Tim Graham
2025-05-23Fixed #36405 -- Fixed Aggregate.order_by using OuterRef.Adam Johnson
co-authored-by: Simon Charette <charette.s@gmail.com>
2025-05-23Fixed #36404 -- Fixed Aggregate.filter using OuterRef.Adam Johnson
Regression in a76035e925ff4e6d8676c65cb135c74b993b1039. Thank you to Simon Charette for the review. co-authored-by: Simon Charette <charette.s@gmail.com>
2025-05-20Fixed #34262 -- Added support for AnyValue for SQLite, MySQL, Oracle, and ↵ontowhee
Postgresql 16+. Thanks Simon Charette for the guidance and review. Thanks Tim Schilling for the documentation review. Thanks David Wobrock for investigation and solution proposals.
2025-05-19Fixed #36388 -- Made QuerySet.union() return self when called with no arguments.Colleen Dunlap
Regression in 9cb8baa0c4fa2c10789c5c8b65f4465932d4d172. Thank you to Antoine Humeau for the report and Simon Charette for the review.
2025-05-16Fixed #36392 -- Raised ValueError when subquery referencing composite pk ↵Jacob Walls
selects too many columns.
2025-05-16Fixed #33312 -- Raised explicit exception when copying deferred model instances.Simon Charette
Previously save() would crash with an attempted forced update message, and both save(force_insert=True) and bulk_create() would crash with DoesNotExist errors trying to retrieve rows with an empty primary key (id IS NULL). Implementing deferred field model instance copying might be doable in certain cases (e.g. when all the deferred fields are db generated) but that's not trivial to implement in a backward compatible way. Thanks Adam Sołtysik for the report and test and Clifford for the review.
2025-05-14Fixed #36273 -- Moved Index system checks from Model to Index.check().Tim Graham
2025-05-14Refs #36085 -- Moved compile_json_path to BaseDatabaseOperations.hesham942
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