summaryrefslogtreecommitdiff
path: root/django/db/backends/base
AgeCommit message (Collapse)Author
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
2023-02-01[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
2023-01-09Fixed #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.
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.
2022-12-22Fixed #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>
2022-11-21Fixed #31090 -- Logged transaction management queries.Ilya Bass
Thanks to Petter Strandmark for the original idea and Mariusz Felisiak for advice during the DjangoConUS 2022 Sprint!
2022-11-15Refs #33308 -- Used get_db_prep_value() to adapt JSONFields.Simon Charette
2022-11-07Refs #17144 -- Removed support for grouping by primary key.Simon Charette
No core backend require the feature anymore as it was only added to support a MySQL'ism that has been deprecated since then.
2022-10-31Used more augmented assignment statements.Nick Pope
Identified using the following command: $ git grep -I '\(\<[_a-zA-Z0-9]\+\>\) *= *\1 *[-+/*^%&|<>@]'
2022-10-06Refs #33308 -- Enabled explicit GROUP BY and ORDER BY aliases.Simon Charette
This ensures explicit grouping from using values() before annotating an aggregate function groups by selected aliases if supported. The GROUP BY feature is disabled on Oracle because it doesn't support it.
2022-10-05Fixed #33768 -- Fixed ordering compound queries by nulls_first/nulls_last on ↵Simon Charette
MySQL. Columns of the left outer most select statement in a combined query can be referenced by alias just like by index. This removes combined query ordering by column index and avoids an unnecessary usage of RawSQL which causes issues for backends that specialize the treatment of null ordering.
2022-10-03Fixed #23353 -- Used "raise from" when raising TransactionManagementError.David Wobrock
This change sets the __cause__ attribute to raised exceptions.
2022-09-13Fixed #33996 -- Fixed CheckConstraint validation on NULL values.David Sanders
Bug in 667105877e6723c6985399803a364848891513cc. Thanks James Beith for the report.
2022-09-07Fixed #33982 -- Fixed migrations crash when adding model with ↵James Beith
ExclusionConstraint. Regression in 0e656c02fe945389246f0c08f51c6db4a0849bd2.
2022-09-06Refs #33616 -- Updated BaseDatabaseWrapper.run_on_commit comment.DevilsAutumn
2022-09-06Fixed #33616 -- Allowed registering callbacks that can fail in ↵SirAbhi13
transaction.on_commit(). Thanks David Wobrock and Mariusz Felisiak for reviews.
2022-08-12Fixed #33919 -- Fixed adding AutoFields on PostgreSQL.Mariusz Felisiak
Thanks Jack Calvin Brown for the report. Regression in 2eea361eff58dd98c409c5227064b901f41bd0d6.
2022-08-02Fixed #33881 -- Added support for database collations to ↵Mariusz Felisiak
ArrayField(Char/TextFields).
2022-07-06Refs CVE-2022-34265 -- Properly escaped Extract() and Trunc() parameters.Simon Charette
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2022-07-04Fixed CVE-2022-34265 -- Protected Trunc(kind)/Extract(lookup_name) against ↵Mariusz Felisiak
SQL injection. Thanks Takuto Yoshikai (Aeye Security Lab) for the report.
2022-06-13Fixed #33773 -- Made Index with multiple fields respect ↵Bruce Cutler
DEFAULT_INDEX_TABLESPACE. Thanks to Simon Charette for locating where issue lay.
2022-06-01Fixed #32234 -- Made inspectdb inform about composite primary keys.Anv3sh
2022-05-26Fixed #23740 -- Fixed removing unique_together constraint if exists primary ↵David Wobrock
key/unique constraint on the same field.
2022-05-26Refs #23740 -- Added BaseDatabaseSchemaEditor._unique_constraint_name().David Wobrock
2022-05-12Refs #27064 -- Added RenameIndex migration operation.David Wobrock
2022-05-03Fixed #29854 -- Made _all_related_fields() return deterministically ordered ↵Collin Anderson
fields. Thanks to Rick Yang and Baptiste Mispelon for the investigation.
2022-05-02Fixed #33413 -- Made migrations propage collations to related fields.David Wobrock
2022-04-29Refs #33413 -- Added collation to CharField/TextField's db_parameters.David Wobrock
2022-04-14Expanded QuerySet.explain() error message if a backend supports no formats.Tim Graham
2022-04-13Fixed #30511 -- Used identity columns instead of serials on PostgreSQL.Florian Apolloner
2022-04-11Removed DatabaseFeatures.validates_explain_options.Mariusz Felisiak
Always True since 6723a26e59b0b5429a0c5873941e01a2e1bdbb81.
2022-04-06Fixed #33471 -- Made AlterField operation a noop when changing "choices".sarahboyce
This also allows customizing attributes of fields that don't affect a column definition.
2022-03-24Refs #32365 -- Removed internal uses of utils.timezone.utc alias.Carlton Gibson
Remaining test case ensures that uses of the alias are mapped canonically by the migration writer.
2022-03-04Fixed #29865 -- Added logical XOR support for Q() and querysets.Ryan Heard
2022-03-04Refs #31169 -- Prevented infinite loop in tests on failures.Mariusz Felisiak
Regression in ae91ecf6a1037fb67d14841b66ac19d4c2ccc4ac.
2022-02-23Refs #31169 -- Added DatabaseCreation.setup_worker_connection() hook.Valz
2022-02-18Fixed #33379 -- Added minimum database version checks.Hasan Ramezani
Thanks Tim Graham for the review.
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
2022-01-27Fixed #33462 -- Fixed migration crash when altering type of primary key with ↵Mariusz Felisiak
MTI and foreign key. This prevents duplicated operations when altering type of primary key with MTI and foreign key. Previously, a foreign key to the base model was added twice, once directly and once by the inheritance model. Thanks bcail for the report. Regression in 325d7710ce9f6155bb55610ad6b4580d31263557.
2022-01-25Refs #20349 -- Avoided loading testing libraries when not needed.Collin Anderson
2022-01-19Fixed #31685 -- Added support for updating conflicts to QuerySet.bulk_create().sean_c_hsu
Thanks Florian Apolloner, Chris Jerdonek, Hannes Ljungberg, Nick Pope, and Mariusz Felisiak for reviews.
2021-12-09Fixed #33340 -- Fixed unquoted column names in queries used by DatabaseCache.Arsa
2021-12-01Fixed #30398 -- Added CONN_HEALTH_CHECKS database setting.Przemysław Suliga
The CONN_HEALTH_CHECKS setting can be used to enable database connection health checks for Django's persistent DB connections. Thanks Florian Apolloner for reviews.
2021-11-19Fixed #33229 -- Fixed ↵SwastikTripathi
BaseDatabaseOperations.adapt_datetimefield_value()/adapt_timefield_value() crash with expressions.
2021-11-19Refs #24121 -- Added __repr__() to BaseDatabaseWrapper, JoinPromoter, and ↵Jonny Park
SQLCompiler.
2021-11-12Fixed #33161 -- Enabled durability check for nested atomic blocks in TestCase.Krzysztof Jagiello
Co-Authored-By: Adam Johnson <me@adamj.eu>
generated by cgit v1.3 (git 2.53.0) at 2026-07-14 08:20:26 +0000