summaryrefslogtreecommitdiff
path: root/django/db/models
AgeCommit message (Collapse)Author
2024-05-14Fixed #35275 -- Fixed Meta.constraints validation crash on UniqueConstraint ↵Mariusz Felisiak
with OpClass(). This also introduces Expression.constraint_validation_compatible that allows specifying that expression should be ignored during a constraint validation.
2024-05-07Fixed #35407 -- Cached model's Options.swapped.Adam Johnson
2024-05-07Fixed #35425 -- Avoided INSERT with force_update and explicit pk.Jacob Walls
Affected models where the primary key field is defined with a default or db_default, such as UUIDField.
2024-05-02Refs #34007, Refs #35359 -- Added Q.referenced_based_fields property.David Sanders
Thank you to Mariusz Felisiak and Natalia Bidart for the reviews.
2024-04-25Refs #35339 -- Updated Aggregate class to return consistent source expressions.Chris Muthig
Refactored the filter and order_by expressions in the Aggregate class to return a list of Expression (or None) values, ensuring that the list item is always available and represents the filter expression. For the PostgreSQL OrderableAggMixin, the returned list will always include the filter and the order_by value as the last two elements. Lastly, emtpy Q objects passed directly into aggregate objects using Aggregate.filter in admin facets are filtered out when resolving the expression to avoid errors in get_refs(). Thanks Simon Charette for the review.
2024-04-23Refs #35356 -- Clarified select related with masked field logic.Simon Charette
By always including related objects in the select mask via adjusting the defer logic (_get_defer_select_mask()), it becomes possible for select_related_descend() to treat forward and reverse relationships indistinctively. This work also simplifies and adds comments to select_related_descend() to make it easier to understand.
2024-04-23Fixed #35356 -- Deferred self-referential foreign key fields adequately.Simon Charette
While refs #34612 surfaced issues with reverse one-to-one fields deferrals, it missed that switching to storing remote fields would break self-referential relationships. This change switches to storing related objects in the select mask instead of remote fields to prevent collisions when dealing with self-referential relationships that might have a different directional mask. Despite fixing #21204 introduced a crash under some self-referential deferral conditions, it was simply not working even before that as it aggregated the sets of deferred fields by model. Thanks Joshua van Besouw for the report and Mariusz Felisiak for the review.
2024-04-22Fixed #35392, Refs #34331 -- Allowed importing aprefetch_related_objects ↵James Ostrander
from django.db.models. Thanks James Ostrander for the report and fix, and to Tim Graham and Mariusz Felisiak for the reviews.
2024-04-10Fixed #35350 -- Fixed save() with pk set on models with GeneratedFields.Sarah Boyce
Thanks Matt Hegarty for the report and Simon Charette and Natalia Bidart for the reviews. Regression in f333e35.
2024-04-01Fixed #35344, Refs #34838 -- Corrected output_field of resolved columns for ↵Johannes Westphal
GeneratedFields in aliased tables. Thanks Simon Charette for the review.
2024-03-30Refs #35234 -- Skipped CheckConstraint system checks if not supported.Mariusz Felisiak
Thanks Tim Graham for the report. Regression in 0fb104dda287431f5ab74532e45e8471e22b58c8.
2024-03-21Fixed #35257 -- Corrected resolving output_field for ↵sharonwoo
IntegerField/DecimalField with NULL.
2024-03-20Fixed #35309 -- Made prefetch clear ordering for single-valued relationships.Laurent Lyaudet
2024-03-17Fixed #35301 -- Fixed Options._property_names for overriden properties.Adam Johnson
Regression in faeb92ea13f0c1b2cc83f45b512f2c41cfb4f02d.
2024-03-15Fixed #35294 -- Fixed TEXT format of QuerySet.explain() for long plans.Adam Johnson
co-authored-by: Gordon <gordon.wrigley@gmail.com> co-authored-by: Simon Charette <charette.s@gmail.com>
2024-03-13Refs #32673, Refs #35295 -- Avoided wrapping rhs direct values in lookups.Mariusz Felisiak
2024-03-11Fixed #35285 -- Optimized ForeignObject._check_unique_target().Adam Johnson
2024-03-09Fixed #35270 -- Optimized model's Options._property_names.Adam Johnson
co-authored-by: Nick Pope <nick@nickpope.me.uk>
2024-03-08Fixed #35044 -- Avoided clearing reverse relations and private fields when ↵Giannis Terzopoulos
accessing deferred fields. Regression in a7b5ad8b19a08d7d57302ece74f6e26d2887fd9f for reverse relations and possibly in 123b1d3fcf79f091573c40be6da7113a6ef35b62 for private fields.
2024-03-08Optimized Model.refresh_from_db(fields=...) by using a set.Giannis Terzopoulos
2024-03-08Fixed #35223 -- Made Model.full_clean() ignore fields with db_default when ↵Ben Cail
validating empty values. Thanks Brian Ibbotson for the report. Regression in 7414704e88d73dafbcfbb85f9bc54cb6111439d3.
2024-03-08Refs #30397 -- Optimized interpolation of index and constraint names a bit more.Nick Pope
2024-03-07Fixed typo in django/db/models/expressions.py.Mariusz Felisiak
2024-03-07Refs #30397 -- Optimized interpolation of index and constraint names a bit.Adam Johnson
2024-03-04Fixed #35266 -- Deferred formatting in RelatedField._check_clashes().Adam Johnson
2024-03-01Refs #35234 -- Deprecated CheckConstraint.check in favor of .condition.Simon Charette
Once the deprecation period ends CheckConstraint.check() can become the documented method that performs system checks for BaseConstraint subclasses.
2024-02-29Refs #35234 -- Moved constraint system checks to Check/UniqueConstraint methods.Simon Charette
2024-02-26Fixed #35246 -- Made Field.unique a cached property.Adam Johnson
Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
2024-02-26Fixed #35241 -- Cached model's full parent list.Adam Johnson
co-authored-by: Keryn Knight <keryn@kerynknight.com> co-authored-by: Natalia <124304+nessita@users.noreply.github.com> co-authored-by: David Smith <smithdc@gmail.com> co-authored-by: Paolo Melchiorre <paolo@melchiorre.org>
2024-02-20Fixed #35236 -- Used Field.attname/column attributes instead of ↵Adam Johnson
get_attname()/get_attname_column().
2024-02-19Refs #28011 -- Removed ForeignObjectRel.is_hidden().Adam Johnson
2024-02-19Refs #34060 -- Fixed JSONField __exact lookup for primitivies on Oracle 21c+.Albert Defler
Regression in c991602ce5798385261381025c06698d7fd30dc5. Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2024-02-19Fixed #35232 -- Cached model's Options.verbose_name_raw.Adam Johnson
2024-02-19Fixed #35230 -- Added cached ForeignObjectRel.accessor_name.Adam Johnson
2024-02-16Fixed #29725 -- Removed unnecessary join in QuerySet.count() and exists() on ↵ontowhee
a many to many relation. Co-Authored-By: Shiwei Chen <april.chen.0615@gmail.com>
2024-02-15Fixed #34060 -- Fixed migrations crash when adding check constraints with ↵Albert Defler
JSONField __exact lookup on Oracle.
2024-02-08Fixed #35073 -- Avoided unnecessary calling of callables used by ↵bcail
SET/SET_DEFAULT in Collector.collect().
2024-02-07Fixed #35099 -- Prevented mutating queryset when combining with & and | ↵Hisham Mahmood
operators. Thanks Alan for the report. Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2024-02-04Fixed #35149 -- Fixed crashes of db_default with unresolvable output field.Simon Charette
Field.db_default accepts either literal Python values or compilables (as_sql) and wrap the former ones in Value internally. While 1e38f11 added support for automatic resolving of output fields for types such as str, int, float, and other unambigous ones it's cannot do so for all types such as dict or even contrib.postgres and contrib.gis primitives. When a literal, non-compilable, value is provided it likely make the most sense to bind its output field to the field its attached to avoid forcing the user to provide an explicit `Value(output_field)`. Thanks David Sanders for the report.
2024-01-29Fixed #35135 -- Made FilteredRelation raise ValueError on querysets as rhs.Nicolas Delaby
Regression in 59f475470494ce5b8cbff816b1e5dafcbd10a3a3.
2024-01-26Applied Black's 2024 stable style.Mariusz Felisiak
https://github.com/psf/black/releases/tag/24.1.0
2024-01-19Fixed #35127 -- Made Model.full_clean() ignore GeneratedFields.Mariusz Felisiak
Thanks Claude Paroz for the report. Regression in f333e3513e8bdf5ffeb6eeb63021c230082e6f95.
2024-01-16Fixed #35111 -- Fixed compilation of DateField __in/__range rhs on SQLite ↵Simon Charette
and MySQL. Also removed tests that ensured that adapt_(date)timefield backend operations where able to deal with expressions when it's not the case for any other adapt methods.
2024-01-15Fixed #28344 -- Allowed customizing queryset in ↵Aivars Kalvans
Model.refresh_from_db()/arefresh_from_db(). The from_queryset parameter can be used to: - use a custom Manager - lock the row until the end of transaction - select additional related objects
2024-01-15Refs #35102 -- Optimized replace_expressions()/relabelling aliases by adding ↵Mariusz Felisiak
early return. This avoids costly hashing. Thanks Anthony Shaw for the report. Co-Authored-By: Simon Charette <charette.s@gmail.com>
2024-01-15Refs #35102 -- Optimized Expression.identity used for equality and hashing.Simon Charette
inspect.signature() is quite slow and produces the same object for each instance of the same class as they share their __init__ method which makes it a prime candidate for caching. Thanks Anthony Shaw for the report.
2024-01-10Fixed #34769 -- Fixed key transforms on Oracle 21c+.Mariusz Felisiak
Oracle 21c introduced support for primivites in JSON fields that caused changes in handling them by JSON_QUERY/JSON_VALUE functions.
2024-01-02Fixed #35060 -- Deprecated passing positional arguments to Model.save()/asave().Salvo Polizzi
2024-01-02Improved variable names in QuerySet.delete().Michael
2024-01-01Updated DatabaseFeatures.bare_select_suffix on Oracle 23c.Nick Pope
https://docs.oracle.com/en/database/oracle/oracle-database/23/nfcoa/application-development.html#GUID-4EB70EB9-4EE3-4FE2-99C4-86F7AAC60F12
generated by cgit v1.3 (git 2.53.0) at 2026-08-18 19:57:55 +0000