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2022-05-18Fixed #33713 -- Dropped support for MariaDB 10.3.Mariusz Felisiak
2022-05-17Refs #33379 -- Fixed minimum supported version of MariaDB.Mariusz Felisiak
2022-05-12Refs #27064 -- Added RenameIndex migration operation.David Wobrock
2022-05-04Fixed #25105 -- Checked deferred constraints before updating rows on PostgreSQL.David Wobrock
2022-05-04Fixed #33675 -- Dropped support for PostgreSQL 10 and PostGIS 2.4.Mariusz Felisiak
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 #33671 -- Fixed migrations crash when adding collation to a primary key ↵Mariusz Felisiak
on Oracle.
2022-04-29Fixed #33670 -- Fixed altering primary key on SQLite.Mariusz Felisiak
2022-04-29Refs #33413 -- Added collation to CharField/TextField's db_parameters.David Wobrock
2022-04-18Fixed DatabaseFeatures.uses_savepoints/can_release_savepoints and related ↵Mariusz Felisiak
tests with MyISAM storage engine.
2022-04-14Expanded QuerySet.explain() error message if a backend supports no formats.Tim Graham
2022-04-14Removed unneeded code in explain_query_prefix()Tim Graham
2022-04-13Fixed #30511 -- Used identity columns instead of serials on PostgreSQL.Florian Apolloner
2022-04-13Fixed DatabaseFeatures.supports_index_column_ordering and related tests with ↵Mariusz Felisiak
MyISAM storage engine.
2022-04-12Fixed DatabaseFeatures.supports_expression_indexes on MySQL with MyISAM.Mariusz Felisiak
2022-04-11Removed DatabaseFeatures.validates_explain_options.Mariusz Felisiak
Always True since 6723a26e59b0b5429a0c5873941e01a2e1bdbb81.
2022-04-11Fixed CVE-2022-28347 -- Protected QuerySet.explain(**options) against SQL ↵Mariusz Felisiak
injection on PostgreSQL.
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.
2022-03-29Updated Oracle docs links to Oracle 21c.Mariusz Felisiak
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.
2022-03-22Refs #30581 -- Fixed DatabaseFeatures.bare_select_suffix on MySQL < 8 and ↵Gagaro
MariaDB < 10.4.
2022-03-15Fixed #31169 -- Adapted the parallel test runner to use spawn.David Smith
Co-authored-by: Valz <ahmadahussein0@gmail.com> Co-authored-by: Nick Pope <nick@nickpope.me.uk>
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.
2022-03-02Fixed #33553 -- Used built-in math functions in SQLite 3.35+.Nick Pope
In SQLite 3.35+ some math functions are available built-in as long as they are not disabled at compile time. We can introspect this and use these built-in functions in preference to our slower implementations.
2022-02-26Fixed #33508 -- Fixed DatabaseFeatures.supports_index_column_ordering on ↵Alokik Vijay
MariaDB 10.8+.
2022-02-23Refs #31169 -- Added DatabaseCreation.setup_worker_connection() hook.Valz
2022-02-22Refs #33517 -- Prevented __second lookup from returning fractional seconds ↵nabil-rady
on PostgreSQL.
2022-02-18Fixed #33379 -- Added minimum database version checks.Hasan Ramezani
Thanks Tim Graham for the review.
2022-02-11Refs #32502 -- Avoided table rebuild when removing fields on SQLite 3.35.5+.Mariusz Felisiak
ALTER TABLE ... DROP COLUMN was introduced in SQLite 3.35+ however a data corruption issue was fixed in SQLite 3.35.5.
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
2022-02-03Refs #33476 -- Refactored problematic code before reformatting by Black.Mariusz Felisiak
In these cases Black produces unexpected results, e.g. def make_random_password( self, length=10, allowed_chars='abcdefghjkmnpqrstuvwxyz' 'ABCDEFGHJKLMNPQRSTUVWXYZ' '23456789', ): or cursor.execute(""" SELECT ... """, [table name], )
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.
2022-01-25Fixed broken link to cx_Oracle docs.Ian Foote
2022-01-25Refs #20349 -- Avoided loading testing libraries when not needed.Collin Anderson
2022-01-24Fixed #33460 -- Used VALUES clause for insert in bulk on SQLite.Keryn Knight
SQLite 3.7.11 introduced the ability to use multiple values directly. SQLite 3.8.8 made multiple values not subject to the SQLITE_LIMIT_COMPOUND_SELECT (500).
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.
2022-01-04Fixed #33408 -- Fixed adding nullable unique fields on SQLite.Mariusz Felisiak
Regression in 2f73e5406d54cb8945e187eff302a3a3373350be. Thanks Alan Crosswell for the report.
2021-12-27Refs #29517 -- Removed obsolete PositiveIntegerField test skip.Tim Graham
2021-12-23Refs #33355 -- Constructed SQLite list aggregate types once.Adam Johnson
2021-12-23Refs #33355 -- Removed @none_guard from SQLite functions.Adam Johnson
Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-23Refs #33355 -- Made trunc functions raise ValueError on invalid lookups on ↵Adam Johnson
SQLite. Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-23Refs #33355 -- Moved SQLite functions to separate module.Adam Johnson
Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-23Refs #33355 -- Optimized LPad() database function on SQLite.Adam Johnson
Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-22Refs #32355 -- Bumped required psycopg2 version to 2.8.4.Mariusz Felisiak
psycopg2 2.8.4 is the first release to support Python 3.8.
2021-12-22Refs #33355 -- Optimized Trunc() on SQLite by using f-strings.Adam Johnson
Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-22Refs #33355 -- Added missing tests for database functions and expression on ↵Adam Johnson
null values.
2021-12-14Fixed #33358 -- Fixed handling timedelta < 1 day in schema operations on Oracle.mdalp
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