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2020-07-20Fixed #17653 -- Allowed using zero as AutoFields value on MySQL if ↵Mariusz Felisiak
NO_AUTO_VALUE_ON_ZERO SQL mode is enabled.
2020-07-17Fixed #31731 -- Removed unreachable code for resetting sequences of ↵Ravindar Sharma
auto-created m2m tables in sequence_reset_sql(). Unreachable because f.remote_field.through is truthy for all m2m fields. Resetting sequences of auto-created m2m tables in sequence_reset_sql() is also unnecessary: - in sqlsequencereset since c39ec6dccb389fbb4047e44f5247e18bb76ae598 because auto-created tables are included in model_list, - in loaddata because there is no it need to reset sequences for models not loaded directly. - in create_default_site() because it doesn't have m2m fields.
2020-07-16Stopped adapting DecimalField values to strings on Oracle.Mariusz Felisiak
cx_Oracle handles decimal.Decimal. expressions_case.tests.CaseExpressionTests.test_update_decimal fails without this change. Follow up to 9c5c9bd7091b60fdccc405890dc4f44a8010e954.
2020-07-15Fixed #30446 -- Resolved Value.output_field for stdlib types.Simon Charette
This required implementing a limited form of dynamic dispatch to combine expressions with numerical output. Refs #26355 should eventually provide a better interface for that.
2020-07-14Stopped adapting DecimalField values to strings on PostgreSQL.Simon Charette
The psycopg2 backend uses the type information to provide type hints.
2020-07-14Refs #25425 -- Allowed unresolved Value() instances to be compiled.Simon Charette
Previously unresolved Value() instances were only allowed to be compiled if they weren't initialized with an output_field. Given the usage of unresolved Value() instances is relatively common in as_sql() overrides it's less controversial to add explicit support for this previously undefined behavior now and revisit whether or not it should be deprecated in the future.
2020-07-13Fixed #31770 -- Allowed select_for_update(of) on MySQL 8.0.1+.Simon Charette
2020-07-10Sorted conflicting migrations by names.François Freitag
2020-07-09Fixed #29789 -- Added support for nested relations to FilteredRelation.matt ferrante
2020-07-09Fixed #31773 -- Fixed preserving output_field in ExpressionWrapper for ↵Mariusz Felisiak
combined expressions. Thanks Thodoris Sotiropoulos for the report and Simon Charette for the implementation idea. Regression in df32fd42b84cc6dbba173201f244491b0d154a63.
2020-07-08Fixed #31573 -- Made QuerySet.update() respect ordering on MariaDB/MySQL.davidchorpash
2020-07-07Fixed #31767 -- Fixed QuerySet.none() on combined queryset.Mariusz Felisiak
2020-07-06Fixed #23797 -- Fixed QuerySet.exclude() when rhs is a nullable column.Jacob Walls
2020-07-06Fixed #31530 -- Added system checks for invalid model field names in ↵Hasan Ramezani
CheckConstraint.check and UniqueConstraint.condition.
2020-07-03Removed duplicated sqlite3 converter.Sergey Fedoseev
Converters typenames are case-insensitive. See https://docs.python.org/3/library/sqlite3.html#sqlite3.register_converter.
2020-07-02Fixed #31758 -- Removed unneeded BytesToCharFieldConversionMixin.Sergey Fedoseev
Bug was fixed in mysqlclient 1.3.13.
2020-07-01Fixed #31755 -- Made temporal subtraction resolve output field.Sergey Fedoseev
2020-07-01Refs #28621 -- Fixed crash of annotations with nested OuterRef.Sergey Fedoseev
2020-06-30Fixed #31751 -- Fixed database introspection with cx_Oracle 8.Mariusz Felisiak
2020-06-30Fixed #31701 -- Made FileDescriptor subclass DeferredAttribute.alosultan
2020-06-30Fixed #28925 -- Fixed durations-only expressions crash on SQLite and MySQL.Sergey Fedoseev
This removes also unused DatabaseOperations.date_interval_sql().
2020-06-30Refs #28925 -- Simplified CombinedExpression.as_sql() a bit.Sergey Fedoseev
2020-06-29Fixed #31745 -- Added error messages when using ↵Hannes Ljungberg
UniqueConstraint.include/opclasses with deferrable.
2020-06-26Fixed #31742 -- Fixed makemigrations crash on ForeignKey to an app with ↵Mariusz Felisiak
mixed case label. Regression in 9e1b6b8a66af4c2197e5b1b41eb9dbb36e4f6502. Thanks Ignacio Santolin for the report.
2020-06-25Fixed #31596 -- Changed ForeignKey.validate() to use the base manager.Jon Dufresne
2020-06-24Fixed #31529 -- Added support for serialization of pathlib.Path/PurePath and ↵Nick Pope
os.PathLike in migrations.
2020-06-24Fixed #31735 -- Fixed migrations crash on namespaced inline FK addition on ↵Simon Charette
PostgreSQL. The namespace of the constraint must be included when making the constraint immediate. Regression in 22ce5d0031bd795ade081394043833e82046016c. Thanks Rodrigo Estevao for the report.
2020-06-24Fixed #31703 -- Made makemigrations name all initial migrations "initial".Jon Dufresne
When the MigrationAutodetector creates more than one initial migration in a app, name all initial migrations "initial" rather than the opaque "auto_<DATE>_<TIME>" name. Initial migrations that have a descriptive name continue to use the descriptive name.
2020-06-24Refs #31703 -- Moved MigrationAutodetector.suggest_name() to Migration.Jon Dufresne
Allows expanding the method to inspect additional attributes of the migration instance. For example, the Migration.initial attribute.
2020-06-22Combined MySQL backend server info queries.Adam Johnson
2020-06-17Refs #28077 -- Added opclasses to Index.__repr__().Mariusz Felisiak
This also removes unnecessary commas between attributes.
2020-06-16Refs #30446 -- Defined default output_field of text database functions.Simon Charette
This prevented the default behavior of BaseExpression._resolve_output_field from error'ing out when such functions accepted both expressions from mixed types (e.g. SubStr(CharField, IntegerField, IntegerField)).
2020-06-16Fixed #31702 -- Added support for PostgreSQL opclasses in UniqueConstraint.Hannes Ljungberg
2020-06-15Fixed #31706 -- Removed unnecessary getattr() call in FileDescriptor.__get__().Sultan
refresh_from_db() loads fields values.
2020-06-12Fixed #31491 -- Allowed 'password' option in DATABASES['OPTIONS'] on MySQL.Hasan Ramezani
2020-06-12Fixed #31659 -- Made ExpressionWrapper preserve output_field for combined ↵Mariusz Felisiak
expressions. Regression in df32fd42b84cc6dbba173201f244491b0d154a63. Thanks Simon Charette for the review.
2020-06-11Fixed #31667 -- Made __in lookup ignore None values.Adam Johnson
2020-06-10Fixed #31680 -- Removed unnecessary getattr() call in ↵alosultan
DeferredAttribute.__get__(). refresh_from_db() loads fields values.
2020-06-10Removed unnecessary list() call in ModelBase.__new__().SergBobrovsky
Unnecessary since 58ad030d05fa50cfed327368ab61defca3303e02.
2020-06-10Fixed #31657 -- Fixed ordering by attnames of self-referential ForeignKeys.Hasan Ramezani
2020-06-08Fixed #31664 -- Reallowed using non-expressions having filterable attribute ↵Nicolas Baccelli
as rhs in queryset filters. Regression in 4edad1ddf6203326e0be4bdb105beecb0fe454c4.
2020-06-08Fixed #31660 -- Fixed queryset crash when grouping by m2o relation.Mariusz Felisiak
Regression in 3a941230c85b2702a5e1cd97e17251ce21057efa. Thanks Tomasz Szymański for the report.
2020-06-05Fixed #31663 -- Made DecimalField.to_python() handle non-numeric invalid values.Sasha Pachev
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
2020-06-04Refs #31630 -- Added CharField and IntegerField to ↵Tim Graham
DatabaseFeatures.introspected_field_types. CockroachDB introspects CharField as TextField and IntegerField as BigIntegerField.
2020-06-04Refs #31630 -- Removed DatabaseFeatures.can_introspect_autofield.Tim Graham
2020-06-04Fixed #31630 -- Replaced introspection features with ↵Hasan Ramezani
DatabaseFeatures.introspected_field_types.
2020-06-03Fixed #31651 -- Made ExpressionWrapper use grouping columns from wrapped ↵Thodoris Sotiropoulos
expression.
2020-05-29Refs #21171 -- Made Collector.delete() rollback in the correct database.Simon Charette
Regression in c7dd8490b882b2cefdc7faf431dc64c532b79c9.
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