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path: root/tests/invalid_models_tests/test_models.py
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2025-12-16Fixed #36594 -- Improved UniqueConstraint's nulls_distinct system check message.Mridul Dhall
Clarified that the nulls_distinct argument is not supported, as opposed to certain values for the argument. Thanks Russell Owen for the report.
2025-10-18Fixed #21961 -- Added support for database-level delete options for ForeignKey.Mariusz Felisiak
Thanks Simon Charette for pair programming. Co-authored-by: Nick Stefan <NickStefan12@gmail.com> Co-authored-by: Akash Kumar Sen <71623442+Akash-Kumar-Sen@users.noreply.github.com> Co-authored-by: Simon Charette <charette.s@gmail.com>
2025-10-13Fixed #36611, Refs #36580 -- Added system check for multicolumn ↵Sarah Boyce
ForeignObject in Meta.indexes/constraints/unique_together. ForeignObjects with multiple `from_fields` are not supported in these options. Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com> Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
2025-10-13Fixed #36660 -- Fixed a regression in descending Index local field checks.Simon Charette
Regression in 8638d8bf74c1a58302c97d4436ad2eb08438145b. Refs #36273. Thanks Federico Bond for the report.
2025-05-14Fixed #36273 -- Moved Index system checks from Model to Index.check().Tim Graham
2024-12-17Fixed #35992, Fixed #35997 -- Added system check for CompositePrimaryKeys in ↵Mariusz Felisiak
Meta.indexes/constraints/unique_together. CompositePrimaryKeys are not supported in any of these options.
2024-03-17Fixed #35301 -- Fixed Options._property_names for overriden properties.Adam Johnson
Regression in faeb92ea13f0c1b2cc83f45b512f2c41cfb4f02d.
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.
2024-02-21Refs #30913 -- Corrected IndexesTests.test_index_include_pointing_to_fk().Simon Charette
This adjusts a test assigning an Index to Meta.constraints.
2024-01-26Applied Black's 2024 stable style.Mariusz Felisiak
https://github.com/psf/black/releases/tag/24.1.0
2023-09-18Refs #27236 -- Removed Meta.index_together per deprecation timeline.Mariusz Felisiak
2023-07-19Fixed #34701 -- Added support for NULLS [NOT] DISTINCT on PostgreSQL 15+.Simon Charette
2023-06-20Fixed #34634 -- Adjusted system check for clashing fields to warn about ↵Akash Kumar Sen
links to common parent for MTI models.
2023-02-01Refs #33476 -- Applied Black's 2023 stable style.David Smith
Black 23.1.0 is released which, as the first release of the year, introduces the 2023 stable style. This incorporates most of last year's preview style. https://github.com/psf/black/releases/tag/23.1.0
2022-12-28Fixed #18468 -- Added support for comments on columns and tables.kimsoungryoul
Thanks Jared Chung, Tom Carrick, David Smith, Nick Pope, and Mariusz Felisiak for reviews. Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com> Co-authored-by: Nick Pope <nick@nickpope.me.uk>
2022-07-12Fixed #27236 -- Deprecated Meta.index_together in favor of Meta.indexes.David Wobrock
This also deprecates AlterIndexTogether migration operation.
2022-05-10Fixed #30581 -- Added support for Meta.constraints validation.Gagaro
Thanks Simon Charette, Keryn Knight, and Mariusz Felisiak for reviews.
2022-02-07Refs #33476 -- Refactored code to strictly match 88 characters line length.Mariusz Felisiak
2022-02-07Refs #33476 -- Reformatted code with Black.django-bot
2022-02-03Refs #33476 -- Refactored problematic code before reformatting by Black.Mariusz Felisiak
In these cases Black produces unexpected results, e.g. def make_random_password( self, length=10, allowed_chars='abcdefghjkmnpqrstuvwxyz' 'ABCDEFGHJKLMNPQRSTUVWXYZ' '23456789', ): or cursor.execute(""" SELECT ... """, [table name], )
2021-07-26Fixed #32947 -- Fixed hash() crash on reverse M2M relation when ↵Tom Wojcik
through_fields is a list. Regression in c32d8f33d8e988a376e44997b8f3606d821f305e.
2021-07-15Refs #32508 -- Raised Type/ValueError instead of using "assert" in ↵Daniyal
django.db.models. Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2021-06-15Fixed #30427, Fixed #16176 -- Corrected setting descriptor in ↵Carlton Gibson
Field.contribute_to_class(). Co-authored-by: Jarek Glowacki <jarekwg@gmail.com>
2021-04-14Fixed #32635 -- Fixed system check crash for reverse o2o relations in ↵Hasan Ramezani
CheckConstraint.check and UniqueConstraint.condition. Regression in b7b7df5fbcf44e6598396905136cab5a19e9faff. Thanks Szymon Zmilczak for the report.
2021-04-14Refs #31530 -- Added test for joined OneToOneField in CheckConstraint.checkHasan Ramezani
2021-02-23Fixed #30916 -- Added support for functional unique constraints.Hannes Ljungberg
Thanks Ian Foote and Mariusz Felisiak for reviews.
2021-01-14Fixed #32321 -- Added system checks for invalid model field names in ↵Hasan Ramezani
functional indexes.
2021-01-13Fixed #26167 -- Added support for functional indexes.Hannes Ljungberg
Thanks Simon Charette, Mads Jensen, and Mariusz Felisiak for reviews. Co-authored-by: Markus Holtermann <info@markusholtermann.eu>
2020-07-06Fixed #31530 -- Added system checks for invalid model field names in ↵Hasan Ramezani
CheckConstraint.check and UniqueConstraint.condition.
2020-06-04Refs #30913 -- Added system checks for covering indexes and unique ↵Mariusz Felisiak
constraints support.
2020-06-04Fixed #30913 -- Added support for covering indexes on PostgreSQL 11+.Hannes Ljungberg
2020-05-20Fixed #31410 -- Added system checks for invalid model field names in ↵Hasan Ramezani
UniqueConstraint.
2020-05-08Fixed #12990, Refs #27694 -- Added JSONField model field.sage
Thanks to Adam Johnson, Carlton Gibson, Mariusz Felisiak, and Raphael Michel for mentoring this Google Summer of Code 2019 project and everyone else who helped with the patch. Special thanks to Mads Jensen, Nick Pope, and Simon Charette for extensive reviews. Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2020-05-05Fixed #31538 -- Fixed Meta.ordering validation lookups that are not transforms.Mariusz Felisiak
Regression in 440505cb2cadbe1a5b9fba246bcde6c04f51d07e. Thanks Simon Meers for the report.
2020-04-30Fixed #20581 -- Added support for deferrable unique constraints.Ian Foote
2020-04-10Fixed #31351 -- Added system checks for partial indexes and unique ↵Ichlasul Affan
constraints support.
2020-04-10Refs #31055 -- Allowed database queries in ↵Mariusz Felisiak
invalid_models_tests.test_models.FieldNamesTests.
2020-03-18Removed redundant get_max_column_name_length() calls in ↵Mariusz Felisiak
invalid_models_tests.test_models.FieldNamesTests.
2020-03-18Refs #31055 -- Made long column names checks support databases aware.Mariusz Felisiak
2020-02-17Fixed #31277 -- Relaxed system check of m2m intermediary tables for db_table ↵Xavier Francisco
collision when database routers are installed. Turned the error into a warning when database routers are installed.
2020-02-08Refs #31055 -- Fixed Model.check() call in ↵Mariusz Felisiak
ConstraintsTests.test_check_constraints_required_db_features().
2020-02-07Fixed #31055 -- Made constraint checks support databases aware.Simon Charette
2020-01-16Fixed #29998 -- Allowed multiple OneToOneFields to the parent model.Mariusz Felisiak
We assumed that any OneToOneField's in a child model must be the parent link and raised an error when parent_link=True was not specified. This patch allows to specify multiple OneToOneField's to the parent model. OneToOneField's without a custom related_name will raise fields.E304 and fields.E305 so this should warn users when they try to override the auto-created OneToOneField.
2019-09-27Fixed #30798 -- Fixed Meta.ordering validation for pk of related fields.Hasan Ramezani
Regression in 440505cb2cadbe1a5b9fba246bcde6c04f51d07e.
2019-09-27Refs #30798 -- Prevented chaining fields from the same related model ↵Hasan Ramezani
multiple times in model Meta.ordering.
2019-08-12Refs #11964 -- Made constraint support check respect required_db_features.Simon Charette
This will notably silence the warnings issued when running the test suite on MySQL.
2019-07-05Fixed #30613 -- Moved index name validation to system checks.can
2019-05-01Fixed #30409 -- Allowed using foreign key's attnames in ↵zeyneloz
unique/index_together and Index's fields.
2019-03-01Refs #29408 -- Cosmetic edits for validation of related fields and lookups ↵Mariusz Felisiak
in model Meta.ordering. Follow up to 440505cb2cadbe1a5b9fba246bcde6c04f51d07e.
2019-03-01Fixed #29408 -- Added validation of related fields and lookups in model ↵Hasan Ramezani
Meta.ordering.
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