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2025-10-15[6.0.x] Fixed 36622 -- Prevented LazyObject FileField storages from ↵Clifford Gama
evaluating at boot time. Co-authored-by: Fabien MICHEL <fmichel@adista.fr> Backport of 6862d46dd96d71d80d6d2fa9873a93d811b39562 from main.
2025-09-22[6.0.x] Fixed #35453 -- Made ManyToManyField.concrete False.Ryan P Kilby
ManyToManyField was already excluded from fields, concrete_fields, and local_concrete_fields in Options. Backport of f9a44cc0fac653f8e0c2ab1cdfb12b2cc5c63fc2 from main
2025-09-22[6.0.x] Fixed #36612 -- Fixed a KeyTextTransform crash on MySQL against ↵Simon Charette
annotations. MySQL only supports the ->> when used directly against columns, this can be inferred by the presence of lhs.output_field.model as model bounds fields are directly tied to columns. Purposely don't systematically switch to using JSON_QUOTE(JSON_EXTRACT(...)) as there might be functional indices out there that rely on the SQL remaining stable between versions. Thanks Jacob Tavener for the report. Backport of af84cfba5970fda8306860b650937701c7c03c6f from main.
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.
2025-08-23Refs #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.
2025-08-07Fixed #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.
2025-07-28Fixed #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.
2025-06-04Fixed #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.
2025-05-14Refs #36085 -- Moved compile_json_path to BaseDatabaseOperations.hesham942
2025-04-03Fixed #36290 -- Made TupleIn() lookup discard tuples containing None.Simon Charette
Just like the In() lookup discards of None members TupleIn() should discard tuples containing any None as NULL != NULL in SQL and the framework expects such queries to be elided under some circumstances. Refs #31667, #36116. Thanks Basptise Mispelon for bisecting the regression to 626d77e.
2025-03-31Refs #28909 -- Simplified code using unpacking generalizations.Aarni Koskela
2025-03-31Fixed #22977 -- Added system check for clashing managers and reverse related ↵Anthony Joseph
fields. With thanks to Konrad Świat, Loïc Bistuer, Russell Keith-Magee, and Mariusz Felisiak. Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2025-03-28Fixed #36239 -- Fixed a crash in ManyToManyField.through_fields check when ↵saJaeHyukc
to model is invalid. Signed-off-by: saJaeHyukc <wogur981208@gmail.com>
2025-03-25Fixed #36262 -- Made GeneratedField.db_persist a required key-word argument.Jason Cameron
2025-02-18Fixed #35167 -- Delegated to super() in JSONField.get_db_prep_save().Jacob Walls
Avoids reports of bulk_update() sending Cast expressions to JSONField.get_prep_value(). Co-authored-by: Simon Charette <charette.s@gmail.com>
2025-02-18Fixed #36197 -- Fixed improper many-to-many count() and exists() for non-pk ↵Simon Charette
to_field. Regression in 66e47ac69a7e71cf32eee312d05668d8f1ba24bb. Thanks mfontana-elem for the report and Sarah for the tests.
2025-02-18Refs #36005 -- Used datetime.UTC alias instead of datetime.timezone.utc.Mariusz Felisiak
datetime.UTC was added in Python 3.11.
2025-02-13Refs #36181 -- Removed the obsolete SubqueryConstraint machinery.Simon Charette
Adding proper support for subquery right-hand-sides to TupleIn made it obsolete.
2025-02-13Fixed #36181 -- Allowed Subquery usage in __in lookups against composite pks.Simon Charette
Thanks Jacob Walls for the report.
2025-02-11Fixed #36149 -- Allowed subquery values against tuple exact and in lookups.Simon Charette
Non-tuple exact and in lookups have specialized logic for subqueries that can be adapted to properly assign select mask if unspecified and ensure the number of involved members are matching on both side of the operator.
2025-02-09Fixed #36148 -- Enabled native tuple comparison lookups on SQLite 3.37+ and ↵Simon Charette
Oracle 23.4+. VALUES must be explicitly specified when declaring a sequence of tuples on SQLite < 3.37 but it's not required on >= 3.37. See sqlite/sqlite@9289f51 which addressed the last remaining issue with IN.
2025-02-09Refs #36148 -- Relied on a feature switch to define tuple lookups support.Simon Charette
This should allow backends more easily opt-in or out of native support and rely on the fallback if unavailable.
2025-02-09Refs #373 -- Delegated Tuple compilation to compiler.Simon Charette
This should allow third-party backends to define Tuple.as_vendor() overrides that are taken into consideration which calling as_sql() directly prevents.
2025-02-06Fixed #36061 -- Added migration support for ManyToManyField.through_fields.brian
Added through_fields support to ManyToManyField.deconstruct. Thanks to Simon Charette for pointers and the review.
2025-02-06Fixed #35677 -- Avoided non-sticky filtering of prefetched many-to-many.Simon Charette
The original queryset._next_is_sticky() call never had the intended effect as no further filtering was applied internally after the pk__in lookup making it a noop. In order to be coherent with how related filters are applied when retrieving objects from a related manager the effects of what calling _next_is_sticky() prior to applying annotations and filters to the queryset provided for prefetching are emulated by allowing the reuse of all pre-existing JOINs. Thanks David Glenck and Thiago Bellini Ribeiro for the detailed reports and tests.
2025-02-03Fixed #36135 -- Fixed reverse GenericRelation prefetching.Simon Charette
The get_(local|foreign)_related_value methods of GenericRelation must be reversed because it defines (from|to)_fields and associated related_fields in the reversed order as it's effectively a reverse GenericForeignKey itself. The related value methods must also account for the fact that referenced primary key values might be stored as a string on the model defining the GenericForeignKey but as integer on the model defining the GenericRelation. This is achieved by calling the to_python method of the involved content type in get_foreign_related_value just like GenericRelatedObjectManager does. Lastly reverse many-to-one manager's prefetch_related_querysets should use set_cached_value instead of direct attribute assignment as direct assignment might are disallowed on ReverseManyToOneDescriptor descriptors. This is likely something that was missed in f5233dc (refs #32511) when the is_cached guard was added. Thanks 1xinghuan for the report.
2025-01-21Fixed #36116 -- Optimized multi-column ForwardManyToOne prefetching.Simon Charette
Rely on ColPairs and TupleIn which support a single column to be specified to avoid special casing ForwardManyToOne.get_prefetch_querysets(). Thanks Jacob Walls for the report.
2025-01-20Fixed #36005 -- Dropped support for Python 3.10 and 3.11.Mariusz Felisiak
2025-01-15Refs #35405 -- Removed FieldCacheMixin.get_cache_name() per deprecation ↵Sarah Boyce
timeline.
2025-01-15Refs #33651 -- Removed Prefetch.get_current_queryset() and ↵Sarah Boyce
get_prefetch_queryset() per deprecation timeline.
2025-01-15Refs #16055 -- Removed get_joining_columns()/get_reverse_joining_columns() ↵Sarah Boyce
methods per deprecation timeline.
2025-01-14Fixed CVE-2024-56374 -- Mitigated potential DoS in IPv6 validation.Michael Manfre
Thanks Saravana Kumar for the report, and Sarah Boyce and Mariusz Felisiak for the reviews. Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
2025-01-13Refs #36050 -- Fixed OuterRef support for CompositePrimaryKey on Oracle.Simon Charette
Oracle doesn't support native tuple comparison so each as_oracle implementation of tuple lookups must also perform right-hand-side sanitization.
2025-01-10Fixed #36050 -- Added OuterRef support to CompositePrimaryKey.Bendeguz Csirmaz
2025-01-10Refs #36064 -- Added Model.has_db_default() to encapsulate NOT_PROVIDED checks.Simon Charette
This avoids many awkward checks against NOT_PROVIDED and provides symmetry with Field.has_default() which is also the reason why it wasn't made a property.
2025-01-08Fixed #36062 -- Handled serialization of CompositePrimaryKeys.Sarah Boyce
2025-01-07Refs #36042 -- Raised ValueError when providing composite expressions to ↵Jacob Walls
aggregates.
2025-01-06Fixed #36048 -- Preferred ValueError to NotSupportedError for composite pk ↵Jacob Walls
sanity checks. These checks are not backend-dependent.
2025-01-02Fixed typo in django/db/models/fields/related_descriptors.py.Jacob Walls
2025-01-02Fixed #36034 -- Added system check for ↵Mariusz Felisiak
ForeignKey/ForeignObject/ManyToManyField to CompositePrimaryKeys.
2025-01-02Refs #373 -- Errored when providing db_column to CompositePrimaryKey.Jacob Walls
2024-12-09Fixed #35982 -- Made DecimalField.get_db_prep_value() call ↵Tim Graham
DatabaseOperations.adapt_decimalfield_value(). Regression in e9814029f570bd0866dc859147bca90340bcc913. Thanks Simon Charette for advice and review.
2024-12-04Fixed CVE-2024-53908 -- Prevented SQL injections in direct HasKeyLookup ↵Simon Charette
usage on Oracle. Thanks Seokchan Yoon for the report, and Mariusz Felisiak and Sarah Boyce for the reviews.
generated by cgit v1.3 (git 2.53.0) at 2026-07-12 10:01:28 +0000