chango.git/tests/invalid_models_tests/test_models.py, branch devmain

Fixed #36594 -- Improved UniqueConstraint's nulls_distinct system check message.

2025-12-16T20:06:10Z

Clarified that the nulls_distinct argument is not supported, as opposed to certain values for the argument. Thanks Russell Owen for the report.

Fixed #21961 -- Added support for database-level delete options for ForeignKey.

2025-10-18T13:03:50Z

Thanks Simon Charette for pair programming. Co-authored-by: Nick Stefan Co-authored-by: Akash Kumar Sen <71623442+Akash-Kumar-Sen@users.noreply.github.com> Co-authored-by: Simon Charette

Fixed #36611, Refs #36580 -- Added system check for multicolumn ForeignObject in Meta.indexes/constraints/unique_together.

2025-10-13T17:53:39Z

ForeignObjects with multiple `from_fields` are not supported in these options. Co-authored-by: Jacob Walls Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>

Fixed #36660 -- Fixed a regression in descending Index local field checks.

2025-10-13T13:42:23Z

Regression in 8638d8bf74c1a58302c97d4436ad2eb08438145b. Refs #36273. Thanks Federico Bond for the report.

Fixed #36273 -- Moved Index system checks from Model to Index.check().

2025-05-14T14:00:53Z

Fixed #35992, Fixed #35997 -- Added system check for CompositePrimaryKeys in Meta.indexes/constraints/unique_together.

2024-12-17T09:28:40Z

CompositePrimaryKeys are not supported in any of these options.

Fixed #35301 -- Fixed Options._property_names for overriden properties.

2024-03-17T08:43:04Z

Regression in faeb92ea13f0c1b2cc83f45b512f2c41cfb4f02d.

Refs #35234 -- Deprecated CheckConstraint.check in favor of .condition.

2024-03-01T06:15:32Z

Once the deprecation period ends CheckConstraint.check() can become the documented method that performs system checks for BaseConstraint subclasses.

Refs #30913 -- Corrected IndexesTests.test_index_include_pointing_to_fk().

2024-02-21T07:25:41Z

This adjusts a test assigning an Index to Meta.constraints.

Applied Black's 2024 stable style.

2024-01-26T11:45:07Z

https://github.com/psf/black/releases/tag/24.1.0