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2023-06-01[4.2.x] Fixed #34612 -- Fixed QuerySet.only() crash on reverse relationships.Simon Charette
Regression in b3db6c8dcb5145f7d45eff517bcd96460475c879. Thanks Ian Cubitt for the report. This also corrected test_inheritance_deferred2() test which was previously properly defined and marked as an expected failure but was then wrongly adjusted to mask the lack of support for per-alias deferral that was fixed by #21204. Backport of 2cf76f2d5d1aa16acfadaf53db3d30128a34b088 from main
2023-05-24[4.2.x] Fixed #34590 -- Reverted "Refs #33308 -- Improved adapting ↵David Sanders
DecimalField values to decimal." This reverts 7990d254b0af158baf827fafbd90fe8e890f23bd. Thanks Marc Odermatt for the report. Backport of 0c1518ee429b01c145cf5b34eab01b0b92f8c246 from main
2023-05-23[4.2.x] Fixed #34551 -- Fixed QuerySet.aggregate() crash when referencing ↵Simon Charette
subqueries. Regression in 59bea9efd2768102fc9d3aedda469502c218e9b7. Refs #28477. Thanks Denis Roldán and Mariusz for the test. Backport of e5c844d6f2a4ac6ae674d741b5f1fa2a688cedf4 from main
2023-05-23[4.2.x] Refs #34551 -- Fixed QuerySet.aggregate() crash on precending ↵Simon Charette
aggregation reference. Regression in 1297c0d0d76a708017fe196b61a0ab324df76954. Refs #31679. Backport of 2ee01747c32a7275a7a1a5f7862acba7db764921 from main
2023-05-22[4.2.x] Fixed #34580 -- Avoided unnecessary computation of selected ↵Simon Charette
expressions in SQLCompiler. Performance regression in 278881e37619278789942513916acafaa88d26f3. Co-authored-by: David Smith <smithdc@gmail.com> Backport of 98f6ada0e2058d67d91fb6c16482411ec2ca0967 from main
2023-05-17[4.2.x] Fixed #34570 -- Silenced noop deferral of many-to-many and GFK.Simon Charette
While deferring many-to-many and GFK has no effect, the previous implementation of QuerySet.defer() ignore them instead of crashing. Regression in b3db6c8dcb5145f7d45eff517bcd96460475c879. Thanks Paco Martínez for the report. Backport of 99e5dff737cd20b12d060e4794e097063b61ec40 from main
2023-05-16[4.2.x] Fixed #34539 -- Restored get_prep_value() call when adapting JSONFields.Julie Rymer
Regression in 5c23d9f0c32f166c81ecb6f3f01d5077a6084318. Backport of 0ec60661e61b153e6bcec64649b1b7f524eb3e18 from main
2023-05-08[4.2.x] Fixed #34544 -- Avoided DBMS_LOB.SUBSTR() wrapping with IS NULL ↵Mariusz Felisiak
condition on Oracle. Regression in 09ffc5c1212d4ced58b708cbbf3dfbfb77b782ca. Thanks Michael Smith for the report. This also reverts commit 1e4da439556cdd69eb9f91e07f99cf77997e70d2. Backport of 1586a09b7949bbb7b0d84cb74ce1cadc25cbb355 from main
2023-05-03[4.2.x] Fixed #34529, Refs #34525 -- Reduced index operations with ↵Mariusz Felisiak
Meta.indexes/index_together when optimizing migrations. This makes squashing migrations an available path for changing Meta.index_together, which is deprecated, to Meta.indexes. Follow up to f81032572107846922745b68d5b7191058fdd5f5. Backport of 8e2460d599aec95f8cfe514d3cc8acdd4ca4b1fb from main.
2023-04-14[4.2.x] Fixed #34486 -- Fixed DatabaseOperations.compose_sql() crash with no ↵Scott Macpherson
existing database connection on PostgreSQL. Regression in 09ffc5c1212d4ced58b708cbbf3dfbfb77b782ca. Backport of 53aee470d5b35e2708864d5221d2b5655e10c091 from main
2023-04-07[4.2.x] Fixed #34470 -- Enforced UTF-8 encoding on PostgreSQL.Mariusz Felisiak
Regression in 6a2165816394ab4bb259f6171e82417e098e97a6. Backport of 5b8a043bf51ab8bcf4a758d0b4646f30a84be183 from main
2023-04-07[4.2.x] Fixed #34466 -- Reallowed setting cursor_factory in ↵Anders Kaseorg
DATABASES["options"] on PostgreSQL. Regression in 09ffc5c1212d4ced58b708cbbf3dfbfb77b782ca. Backport of 73cbb372baa45d1fdafd571e2f430a980831f722 from main
2023-04-07[4.2.x] Fixed #34464 -- Fixed queryset aggregation over group by reference.Simon Charette
Regression in 59bea9efd2768102fc9d3aedda469502c218e9b7. Refs #28477. Thanks Ian Cubitt for the report. Backport of 9daf8b4109c3e133eb57349bb44d73cc60c5773c from main
2023-04-05[4.2.x] Fixed #34458 -- Fixed QuerySet.defer() crash on attribute names.Simon Charette
Thanks Andrew Cordery for the report. Regression in b3db6c8dcb5145f7d45eff517bcd96460475c879. Backport of 87c63bd8df0eb0109df333df1264c6a96707d6a4 from main
2023-04-03[4.2.x] Prevented PostgreSQL's DatabaseCreation._execute_create_test_db() ↵Tim Graham
from hiding clause-less exceptions. Regression in 3cafb783f3f711c7413ba2b8d7c8ff750bd4d6e1. Backport of 465f3c045b2cb7d757a8cbabc909c137901c9844 from main
2023-03-28[4.2.x] Fixed #34443 -- Fixed filtering by transforms on reverse relations.Mariusz Felisiak
Regression in ce6230aa976e8d963226a3956b45a8919215dbd8. Backport of 996c802229b93fe83c39842e56c6b8668464deaf from main
2023-03-28[4.2.x] Refs #29799 -- Added field instance lookups to suggestions in ↵Mariusz Felisiak
FieldErrors. Bug in cd1afd553f9c175ebccfc0f50e72b43b9604bd97. Backport of 3afdc9e9b47d5bdd1bd653633b4cb2357478ade5 from main
2023-02-27[4.2.x] Fixed #34368 -- Made subquery raise NotSupportedError when ↵Simon Charette
referencing outer window expression. Regression in f387d024fc75569d2a4a338bfda76cc2f328f627. Co-authored-by: Jannis Vajen <jvajen@gmail.com> Backport of c67ea79aa981ae82595d89f8018a41fcd842e7c9 from main
2023-02-27[4.2.x] Fixed #34372 -- Fixed queryset crash on order by aggregation using ↵Simon Charette
OrderBy. Regression in 278881e37619278789942513916acafaa88d26f3 caused by a lack of expression copying when an OrderBy expression is explicitly provided. Thanks Jannis Vajen for the report and regression test. Backport of b15f162f252610e3b510ade465549769ab4356cf from main
2023-02-20[4.2.x] Fixed #34346 -- Ordered selected expressions by position.Simon Charette
Used the same approach as for #34176 by using selected expressions position to prevent ambiguous aliases in collisions. Thanks henribru for the report. Regression in 04518e310d4552ff7595a34f5a7f93487d78a406. Backport of 278881e37619278789942513916acafaa88d26f3 from main
2023-02-15[4.2.x] Fixed #34320 -- Make sure constraints names are obtained from ↵nabil-rady
truncated columns names. Backport of 6bdc3c58b65eb32fd63cd41849f00a17a36b4473 from main
2023-02-14[4.2.x] Fixed #34250 -- Fixed renaming model with m2m relation to a model ↵DevilsAutumn
with the same name. Backport of ff3a2834224f527ca574b5cd0d578c8c26d51a6c from main
2023-02-08[4.2.x] Fixed #34319 -- Fixed Model.validate_constraints() crash on ↵Mariusz Felisiak
ValidationError with no code. Thanks Mateusz Kurowski for the report. Regression in 667105877e6723c6985399803a364848891513cc. Backport of 2fd755b361d3da2cd0440fc9839feb2bb69b027b from main
2023-02-06[4.2.x] Made PostgreSQL's SchemaEditor._create_index_sql() respect the "sql" ↵Dan Glass
argument. Backport of bd366ca2aeffa869b7dbc0b0aa01caea75e6dc31 from main
2023-02-01[4.2.x] Refs #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 Backport of 097e3a70c1481ee7b042b2edd91b2be86fb7b5b6 from main
2023-01-31[4.2.x] Fixed #34304 -- Made MySQL's SchemaEditor.remove_constraint() don't ↵sag᠎e
create foreign key index when unique constraint is ignored. Regression in b731e8841558ee4caaba766c83f34ea9c7004f8b. Backport of 110b3b83567da22f19ec04210db134d0fe83d662 from main
2023-01-27[4.2.x] Refs #34255 -- Skipped test_group_by_nested_expression_with_params ↵Mariusz Felisiak
test on PostgreSQL when server-side binding cursors are used. Thanks Tim Graham for the review. Backport of 82dad11bfe45f96f15e2330f58f62919cab9f14c from main
2023-01-26[4.2.x] Fixed #34254 -- Fixed return value of Exists() with empty queryset.Raj Desai
Thanks Simon Charette for reviews. Backport of 246eb4836a6fb967880f838aa0d22ecfdca8b6f1 from main
2023-01-26[4.2.x] Fixed #34291 -- Fixed Meta.constraints validation crash on ↵Mariusz Felisiak
UniqueConstraint with ordered expressions. Thanks Dan F for the report. Bug in 667105877e6723c6985399803a364848891513cc. Backport of 2b1242abb3989f5d74e787b09132d01bcbee5b55 from main
2023-01-24[4.2.x] Fixed #34227 -- Fixed QuerySet.select_related() with multi-level ↵朱穆穆
FilteredRelation. Backport of d3c93cdc597e0efc2815111c04dd5a427432ed37 from main
2023-01-23[4.2.x] Fixed #34192 -- Preserved callable storage when it returns ↵Matt Westcott
default_storage. Backport of ef85b6bf0bc5a8b194f0724cf5bbedbcee402b96 from main
2023-01-20[4.2.x] Fixed #34267 -- Fixed sliced QuerySet.union() crash.Francesco Panico
Regression in 3d734c09ff0138441dfe0a59010435871d17950f. Thanks Raphaël Stefanini for the report. Backport of cc8aa6bf9c127a493e6dd005012b9e6397b3f319 from main
2023-01-17Fixed #34255 -- Made PostgreSQL backend use client-side parameters binding ↵Mariusz Felisiak
with psycopg version 3. Thanks Guillaume Andreu Sabater for the report. Co-authored-by: Florian Apolloner <apollo13@users.noreply.github.com>
2023-01-17Refs #34255 -- Bumped required psycopg version to 3.1.8.Mariusz Felisiak
2023-01-12Refs #18468 -- Used obj_description() with a catalog name on PostgreSQL.Mariusz Felisiak
obj_description(object oid) without a catalog name is deprecated since there is no guarantee that OIDs are unique across different system catalogs. Thanks Tim Graham for the report.
2023-01-09Refs #30240 -- Fixed argument name for MySQLSHA2Mixin.as_mysql() and ↵Marti Raudsepp
PostgreSQLSHAMixin.as_postgresql() methods.
2023-01-09Fixed #34176 -- Fixed grouping by ambiguous aliases.Simon Charette
Regression in b7b28c7c189615543218e81319473888bc46d831. Refs #31377. Thanks Shai Berger for the report and reviews. test_aggregation_subquery_annotation_values_collision() has been updated as queries that are explicitly grouped by a subquery should always be grouped by it and not its outer columns even if its alias collides with referenced table columns. This was not possible to accomplish at the time 10866a10 landed because we didn't have compiler level handling of colliding aliases.
2023-01-05Refs #32355 -- Bumped mysqlclient requirement to >= 1.4.3.Mariusz Felisiak
mysqlclient 1.4.3 is the first release to support Python 3.8.
2023-01-04Simplified SQLCompiler.get_group_by() a bit.Simon Charette
2023-01-03Fixed #34200 -- Made the session role configurable on PostgreSQL.Mike Crute
2022-12-28Fixed #14094 -- Added support for unlimited CharField on PostgreSQL.Adrian Torres
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
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>
2022-12-27Fixed #34217 -- Fixed migration crash when removing check constraints on ↵DevilsAutumn
MySQL < 8.0.16.
2022-12-27Fixed #34226 -- Fixed QuerySet.select_related() with multiple ↵朱穆穆
FilteredRelations to the OneToOneField.
2022-12-24Used allow_migrate_model() shortcut in Field._check_backend_specific_checks().Mariusz Felisiak
2022-12-24Refs #34226 -- Renamed local field variables in ↵Mariusz Felisiak
SQLCompiler.get_related_selections() to avoid redefinition.
2022-12-22Fixed #34219 -- Preserved Char/TextField.db_collation when altering column type.Mariusz Felisiak
This moves setting a database collation to the column type alteration as both must be set at the same time. This should also avoid another layer of the column type alteration when adding database comments support (#18468).
2022-12-15Fixed #33308 -- Added support for psycopg version 3.Daniele Varrazzo
Thanks Simon Charette, Tim Graham, and Adam Johnson for reviews. Co-authored-by: Florian Apolloner <florian@apolloner.eu> Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2022-12-12Refs #33308 -- Added DatabaseOperations.compose_sql() on PostgreSQL.Florian Apolloner
2022-12-12Refs #33308 -- Added psycopg_any.IsolationLevel.Florian Apolloner
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