b9be11d442
Fixed #31918 -- Allowed QuerySet.in_bulk() to fetch on a single distinct field.
2020-08-26 09:43:39 +02:00
ea880ec233
Fixed #24533 -- Dropped PostgreSQL sequence and Oracle identity when migrating away from AutoField.
2020-08-24 14:32:07 +02:00
632ccffc49
Fixed #31826 -- Made AlterField operation a noop when adding db_column.
...
AlterField operation with adding a db_column is a noop if the column
name is not changed.
2020-08-14 13:13:36 +02:00
51297a9232
Fixed #31792 -- Made Exists() reuse QuerySet.exists() optimizations.
...
The latter is already optimized to limit the number of results, avoid
selecting unnecessary fields, and drop ordering if possible without
altering the semantic of the query.
2020-08-13 14:10:36 +02:00
7f4c9222df
Fixed #31825 -- Made RenameField operation a noop for fields with db_column.
2020-08-13 13:14:58 +02:00
8954f255bb
Fixed #31382 -- Made Model.save(update_fields=...) raise ValueError on non-concrete fields.
2020-08-12 21:13:55 +02:00
94ea79be13
Fixed #31863 -- Prevented mutating model state by copies of model instances.
...
Regression in bfb746f983
2020-08-12 12:43:42 +02:00
63300f7e68
Fixed #21181 -- Added Collate database function.
...
Thanks Simon Charette for reviews.
2020-08-11 22:21:08 +02:00
60626162f7
Fixed #31866 -- Fixed locking proxy models in QuerySet.select_for_update(of=()).
2020-08-11 11:55:10 +02:00
58a336a674
Fixed #31831 -- Fixed migration operations ordering when adding order_with_respect_to and constraints/indexes.
2020-08-08 20:43:45 +02:00
c7e7f176c1
Fixed #26977 -- Made abstract models raise TypeError when instantiating.
2020-08-05 06:37:04 +02:00
f4ac167119
Fixed #27719 -- Added QuerySet.alias() to allow creating reusable aliases.
...
QuerySet.alias() allows creating reusable aliases for expressions that
don't need to be selected but are used for filtering, ordering, or as
a part of complex expressions.
Thanks Simon Charette for reviews.
2020-07-31 13:19:33 +02:00
0b655a4bf8
Removed unnecessary list() call in RelatedManager.add().
2020-07-30 12:19:00 +02:00
e74b3d724e
Bumped minimum isort version to 5.1.0.
...
Fixed inner imports per isort 5.
isort 5.0.0 to 5.1.0 was unstable.
2020-07-30 10:58:59 +02:00
184a6eebb0
Refs #31829 -- Added DatabaseFeatures.json_key_contains_list_matching_requires_list.
...
CockroachDB's behavior matches PostgreSQL.
2020-07-30 06:38:02 +02:00
9c9a3fe118
Fixed #31783 -- Fixed crash when filtering againts "negate" field.
...
Thanks Simon Charette for the initial patch.
2020-07-29 08:20:58 +02:00
2d8dcba03a
Fixed #31829 -- Used JSONField __contains lookup on key transforms.
2020-07-28 13:10:12 +02:00
ba691933ce
Fixed #31836 -- Dropped support for JSONField __contains and __contained_by lookups on SQLite.
...
The current implementation works only for basic examples without
supporting nested structures and doesn't follow "the general principle
that the contained object must match the containing object as to
structure and data contents, possibly after discarding some
non-matching array elements or object key/value pairs from the
containing object".
2020-07-28 13:06:52 +02:00
02447fb133
Fixed #31835 -- Dropped support for JSONField __contains lookup on Oracle.
...
The current implementation works only for basic examples without
supporting nested structures and doesn't follow "the general principle
that the contained object must match the containing object as to
structure and data contents, possibly after discarding some
non-matching array elements or object key/value pairs from the
containing object".
2020-07-28 11:54:01 +02:00
628c4a26ee
Refs #27996 -- Doc'd no extension required for RandomUUID() on PostgreSQL 13+.
...
https://www.postgresql.org/docs/13/functions-uuid.html
https://www.postgresql.org/docs/13/pgcrypto.html#id-1.11.7.34.10.5
2020-07-28 07:21:16 +02:00
f4e93919e4
Fixed #31815 -- Fixed schema value encoding on PostgreSQL.
2020-07-27 06:39:02 +02:00
c1f8d87bb0
Fixed #31812 -- Fixed FileField.model for fields defined in abstract models.
...
Regression in a93425a37f
2020-07-24 11:06:57 +02:00
80a8be03d9
Fixed #31765 -- Disabled bundled SQLite renaming atomic references on macOS 10.15.
2020-07-22 09:39:55 +02:00
ff55adbd0d
Reverted "Fixed #30300 -- Allowed migrations to be loaded from directories without __init__.py file."
...
This reverts commit 3cd3bebe89
2020-07-22 07:04:06 +02:00
83f55aafdd
Fixed #17653 -- Allowed using zero as AutoFields value on MySQL if NO_AUTO_VALUE_ON_ZERO SQL mode is enabled.
2020-07-20 09:48:31 +02:00
18d4eac7fc
Fixed #31731 -- Removed unreachable code for resetting sequences of 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 c39ec6dccb
2020-07-17 08:16:32 +02:00
bde33bdd51
Stopped adapting DecimalField values to strings on Oracle.
...
cx_Oracle handles decimal.Decimal.
expressions_case.tests.CaseExpressionTests.test_update_decimal fails without
this change.
Follow up to 9c5c9bd709
2020-07-16 09:43:08 +02:00
1e38f1191d
Fixed #30446 -- Resolved Value.output_field for stdlib types.
...
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.
2020-07-15 10:58:29 +02:00
9c5c9bd709
Stopped adapting DecimalField values to strings on PostgreSQL.
...
The psycopg2 backend uses the type information to provide type hints.
2020-07-14 07:40:10 +02:00
f783a99072
Refs #25425 -- Allowed unresolved Value() instances to be compiled.
...
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.
2020-07-14 07:20:20 +02:00
ca6c5e5fc2
Fixed #31770 -- Allowed select_for_update(of) on MySQL 8.0.1+.
2020-07-13 10:15:43 +02:00
04e4f80c1f
Sorted conflicting migrations by names.
2020-07-10 12:18:42 +02:00
7d6916e827
Fixed #29789 -- Added support for nested relations to FilteredRelation.
2020-07-09 20:24:00 +02:00
8a6df55f2d
Fixed #31773 -- Fixed preserving output_field in ExpressionWrapper for combined expressions.
...
Thanks Thodoris Sotiropoulos for the report and Simon Charette for the
implementation idea.
Regression in df32fd42b8
2020-07-09 11:55:03 +02:00
779e615e36
Fixed #31573 -- Made QuerySet.update() respect ordering on MariaDB/MySQL.
2020-07-08 11:43:50 +02:00
ae8338daf3
Fixed #31767 -- Fixed QuerySet.none() on combined queryset.
2020-07-07 12:15:05 +02:00
512da9d585
Fixed #23797 -- Fixed QuerySet.exclude() when rhs is a nullable column.
2020-07-06 10:15:37 +02:00
b7b7df5fbc
Fixed #31530 -- Added system checks for invalid model field names in CheckConstraint.check and UniqueConstraint.condition.
2020-07-06 09:16:57 +02:00
4ce7d86cbe
Removed duplicated sqlite3 converter.
...
Converters typenames are case-insensitive. See
https://docs.python.org/3/library/sqlite3.html#sqlite3.register_converter .
2020-07-03 09:55:59 +02:00
37389ae99e
Fixed #31758 -- Removed unneeded BytesToCharFieldConversionMixin.
...
Bug was fixed in mysqlclient 1.3.13.
2020-07-02 21:26:01 +02:00
9d519d3dc4
Fixed #31755 -- Made temporal subtraction resolve output field.
2020-07-01 23:02:27 +02:00
ed6b14d459
Refs #28621 -- Fixed crash of annotations with nested OuterRef.
2020-07-01 11:01:46 +02:00
615e32162f
Fixed #31751 -- Fixed database introspection with cx_Oracle 8.
2020-06-30 09:50:15 +02:00
a93425a37f
Fixed #31701 -- Made FileDescriptor subclass DeferredAttribute.
2020-06-30 08:25:20 +02:00
dd5aa8cb5f
Fixed #28925 -- Fixed durations-only expressions crash on SQLite and MySQL.
...
This removes also unused DatabaseOperations.date_interval_sql().
2020-06-30 07:04:55 +02:00
9d752dabe3
Refs #28925 -- Simplified CombinedExpression.as_sql() a bit.
2020-06-30 07:02:21 +02:00
30e3d2d78d
Fixed #31745 -- Added error messages when using UniqueConstraint.include/opclasses with deferrable.
2020-06-29 06:41:23 +02:00
62d85a2835
Fixed #31742 -- Fixed makemigrations crash on ForeignKey to an app with mixed case label.
...
Regression in 9e1b6b8a66
2020-06-26 23:18:59 +02:00
e13cfc6dfd
Fixed #31596 -- Changed ForeignKey.validate() to use the base manager.
2020-06-25 11:36:20 +02:00
074844e947
Fixed #31529 -- Added support for serialization of pathlib.Path/PurePath and os.PathLike in migrations.
2020-06-24 11:45:34 +02:00
2e8941b6f9
Fixed #31735 -- Fixed migrations crash on namespaced inline FK addition on PostgreSQL.
...
The namespace of the constraint must be included when making the
constraint immediate.
Regression in 22ce5d0031
2020-06-24 08:37:20 +02:00
6f3e3e87ab
Fixed #31703 -- Made makemigrations name all initial migrations "initial".
...
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.
2020-06-24 07:18:45 +02:00
bce180dd05
Refs #31703 -- Moved MigrationAutodetector.suggest_name() to Migration.
...
Allows expanding the method to inspect additional attributes of the
migration instance. For example, the Migration.initial attribute.
2020-06-24 07:01:11 +02:00
e37f809618
Combined MySQL backend server info queries.
2020-06-22 09:58:46 +02:00
82da72b748
Refs #28077 -- Added opclasses to Index.__repr__().
...
This also removes unnecessary commas between attributes.
2020-06-17 10:32:43 +02:00
ea3beb4f5a
Refs #30446 -- Defined default output_field of text database functions.
...
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)).
2020-06-16 10:08:02 +02:00
7edc6e53a7
Fixed #31702 -- Added support for PostgreSQL opclasses in UniqueConstraint.
2020-06-16 07:19:00 +02:00
6b25d24a57
Fixed #31706 -- Removed unnecessary getattr() call in FileDescriptor.__get__().
...
refresh_from_db() loads fields values.
2020-06-15 07:26:49 +02:00
9e8edc1e55
Fixed #31491 -- Allowed 'password' option in DATABASES['OPTIONS'] on MySQL.
2020-06-12 12:07:43 +02:00
aeb8996a67
Fixed #31659 -- Made ExpressionWrapper preserve output_field for combined expressions.
...
Regression in df32fd42b8
2020-06-12 07:20:06 +02:00
5776a1660e
Fixed #31667 -- Made __in lookup ignore None values.
2020-06-11 12:12:26 +02:00
678c8dfee4
Fixed #31680 -- Removed unnecessary getattr() call in DeferredAttribute.__get__().
...
refresh_from_db() loads fields values.
2020-06-10 12:24:18 +02:00
9bfa6a35f0
Removed unnecessary list() call in ModelBase.__new__().
...
Unnecessary since 58ad030d05
2020-06-10 12:10:36 +02:00
037a624120
Fixed #31657 -- Fixed ordering by attnames of self-referential ForeignKeys.
2020-06-10 11:14:26 +02:00
b38d44229f
Fixed #31664 -- Reallowed using non-expressions having filterable attribute as rhs in queryset filters.
...
Regression in 4edad1ddf6
2020-06-08 08:17:23 +02:00
78ad4b4b02
Fixed #31660 -- Fixed queryset crash when grouping by m2o relation.
...
Regression in 3a941230c8
2020-06-08 07:21:54 +02:00
38a21f2d9e
Fixed #31663 -- Made DecimalField.to_python() handle non-numeric invalid values.
2020-06-05 21:13:36 +02:00
f83b44075d
Refs #30913 -- Added system checks for covering indexes and unique constraints support.
2020-06-04 12:26:25 +02:00
8c7992f658
Fixed #30913 -- Added support for covering indexes on PostgreSQL 11+.
2020-06-04 12:26:22 +02:00
a7b4a04d6c
Refs #31630 -- Added CharField and IntegerField to DatabaseFeatures.introspected_field_types.
...
CockroachDB introspects CharField as TextField and IntegerField as
BigIntegerField.
2020-06-04 08:46:06 +02:00
e24b63fe85
Refs #31630 -- Removed DatabaseFeatures.can_introspect_autofield.
2020-06-04 08:27:46 +02:00
e198beadad
Fixed #31630 -- Replaced introspection features with DatabaseFeatures.introspected_field_types.
2020-06-04 08:27:42 +02:00
df32fd42b8
Fixed #31651 -- Made ExpressionWrapper use grouping columns from wrapped expression.
2020-06-03 07:29:41 +02:00
f8ef5f2c86
Refs #21171 -- Made Collector.delete() rollback in the correct database.
...
Regression in c7dd8490b882b2cefdc7faf431dc64c532b79c9.
2020-05-29 10:24:37 +02:00
fa58450a9a
Fixed #31468 -- Allowed specifying migration filename in Operation.
...
This adds also suggested filename for many built-in operations.
2020-05-28 11:42:53 +02:00
587b179d41
Fixed #31606 -- Allowed using condition with lookups in When() expression.
2020-05-27 07:32:23 +02:00
2aac176e86
Fixed #31614 -- Fixed aliases ordering by OrderBy() expressions of combined queryset.
2020-05-26 21:14:45 +02:00
33c365781a
Fixed #31416 -- Made autodetector find dependencies for MTI model creation on base fields removal.
...
Removing a base field must take place before adding a new inherited
model that has a field with the same name.
2020-05-26 07:26:07 +02:00
972000420e
Fixed #31624 -- Avoided subquery usage on QuerySet.all().delete().
...
Thanks Adam Johnson for the report.
Regression in 7acef095d7
2020-05-25 08:14:49 +02:00
a4e6030904
Fixed #30375 -- Added FOR NO KEY UPDATE support to QuerySet.select_for_update() on PostgreSQL.
2020-05-21 10:51:10 +02:00
3c7bf39e23
Fixed #31410 -- Added system checks for invalid model field names in UniqueConstraint.
2020-05-20 10:56:55 +02:00
a125da6a7c
Fixed #31607 -- Fixed evaluated Subquery equality.
...
Regression in 691def10a0
2020-05-19 22:44:57 +02:00
20a8a443f0
Fixed #31578 -- Dropped support for MySQL 5.6.
2020-05-19 10:56:39 +02:00
f59a2b7306
Refs #12990 -- Added DatabaseFeatures.has_json_operators.
...
CockroachDB also has them.
2020-05-18 08:12:20 +02:00
3a941230c8
Fixed #31584 -- Fixed crash when chaining values()/values_list() after Exists() annotation and aggregation on Oracle.
...
Oracle requires the EXISTS expression to be wrapped in a CASE WHEN in
the GROUP BY clause.
Regression in efa1908f66
2020-05-14 15:07:08 +02:00
adfbf653dc
Fixed #31568 -- Fixed alias reference when aggregating over multiple subqueries.
...
691def10a0#30727 , #30188 .
Thanks Makina Corpus for the report.
2020-05-14 09:31:15 +02:00
42c08ee465
Fixed #31566 -- Fixed aliases crash when chaining values()/values_list() after annotate() with aggregations and subqueries.
...
Subquery annotation references must be resolved if they are excluded
from the GROUP BY clause by a following .values() call.
Regression in fb3f034f1c
2020-05-14 08:16:16 +02:00
e536fa5ce1
Fixed #31579 -- Dropped support for PostgreSQL 9.5 and PostGIS 2.2.
2020-05-14 06:33:00 +02:00
01a381cc17
Fixed #31580 -- Added error messages on distinct() following union(), intersection(), and difference().
2020-05-13 14:44:10 +02:00
d6aff369ad
Refs #30116 -- Simplified regex match group access with Match.__getitem__().
...
The method has been available since Python 3.6. The shorter syntax is
also marginally faster.
2020-05-11 12:01:28 +02:00
a8b2db1cae
Optimized Model and QuerySet pickling version comparison.
2020-05-11 09:50:11 +02:00
6789ded0a6
Fixed #12990 , Refs #27694 -- Added JSONField model field.
...
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>
2020-05-08 07:23:31 +02:00
f97f71f592
Refs #12990 -- Bumped mysqlclient requirement to >= 1.4.0.
...
MySQLdb.constants.FIELD_TYPE.JSON was added in mysqlclient 1.4.0rc2.
2020-05-08 06:14:42 +02:00
1c2c6f1b51
Fixed a/an typos in "SQL" usage.
2020-05-06 06:35:26 +02:00
b73e66e758
Fixed #31538 -- Fixed Meta.ordering validation lookups that are not transforms.
...
Regression in 440505cb2c
2020-05-05 09:08:29 +02:00
d17b380653
Refs #30573 -- Rephrased "Of Course" and "Obvious(ly)" in documentation and comments.
2020-05-04 12:10:47 +02:00
c226c6cb32
Fixed #20581 -- Added support for deferrable unique constraints.
2020-04-30 10:43:50 +02:00
abea86f9e4
Removed unnecessary tuple wrapping of single format string argument.
2020-04-27 08:30:16 +02:00
a92cc84b4a
Refs #31369 -- Deprecated models.NullBooleanField in favor of BooleanField(null=True).
2020-04-24 10:10:45 +02:00
104493311e
Refs #30913 -- Added BaseDatabaseSchemaEditor._index_condition_sql().
2020-04-24 07:10:26 +02:00
Kaustubh
Tim Graham
Iuri de Silvio
Simon Charette
Pat Garcia
Gert Burger
Tom Carrick
Daniel Hillier
Jacob Walls
Alexandr Tatarinov
Sergey Fedoseev
David Smith
Hasan Ramezani
sage
Mariusz Felisiak
Nick Pope
Matthias Kestenholz
Tom Forbes
Ravindar Sharma
Simon Charette
François Freitag
matt ferrante
davidchorpash
alosultan
Hannes Ljungberg
Jon Dufresne
Adam Johnson
SergBobrovsky
Nicolas Baccelli
Sasha Pachev
Thodoris Sotiropoulos
Simon Charette
Ryan Heard
Laurent Tramoy
Nan Liu
Manuel Weitzman
Ian Foote
Tim Schilling