Commit Graph

990 Commits

Author SHA1 Message Date
Ian Foote f42ccdd835 Fixed #27021 -- Allowed lookup expressions in annotations, aggregations, and QuerySet.filter().
Thanks Hannes Ljungberg and Simon Charette for reviews.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2021-07-09 11:43:06 +02:00
Mariusz Felisiak 77b88fe621
Fixed #32908 -- Allowed select_for_update(skip_locked) on MariaDB 10.6+. 2021-07-08 06:51:10 +02:00
Claude Paroz 7309393c3a Documented in_bulk behavior with nonexistent id_list items.
Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
2021-07-07 10:13:32 +02:00
Simon Charette 9f3cce172f Refs #26430 -- Re-introduced empty aggregation optimization.
The introduction of the Expression.empty_aggregate_value interface
allows the compilation stage to enable the EmptyResultSet optimization
if all the aggregates expressions implement it.

This also removes unnecessary RegrCount/Count.convert_value() methods.
Disabling the empty result set aggregation optimization when it wasn't
appropriate prevented None returned for a Count aggregation value.

Thanks Nick Pope for the review.
2021-07-02 07:25:42 +02:00
abhiabhi94 cd124295d8 Fixed #32381 -- Made QuerySet.bulk_update() return the number of objects updated.
Co-authored-by: Diego Lima <diego.lima@lais.huol.ufrn.br>
2021-06-29 06:58:46 +02:00
Girish Sontakke 27d4573d35
Fixed #32755 -- Corrected Model.get_absolute_url() example in docs. 2021-05-18 11:30:38 +02:00
Nick Pope 88b3982af3 Fixed a typo in docs/ref/models/fields.txt.
datetime.date.utcnow() doesn't exist, should be .today().
2021-05-12 11:06:29 +02:00
Mariusz Felisiak ca98729055
Fixed #32645 -- Fixed QuerySet.update() crash when ordered by joined fields on MySQL/MariaDB.
Thanks Matt Westcott for the report.

Regression in 779e615e36.
2021-04-14 21:11:17 +02:00
girishsontakke 98abc0c90e Fixed #32501 -- Added support for returning fields from INSERT statements on SQLite 3.35+. 2021-04-07 20:09:56 +02:00
Nick Pope 2f13c476ab Fixed #31487 -- Added precision argument to Round(). 2021-03-29 09:43:08 +02:00
Claude Paroz cac9ec73db Refs #31003 -- Moved note about return value of QuerySet.bulk_create() to the first paragraph. 2021-03-25 17:46:22 +01:00
Simon Willison e53159747c Doc'd that RawSQL can be used with __in. 2021-03-25 10:28:20 +01:00
Nick Pope 41e39c41c9 Refs #32460 -- Doc'd and tested that property names of model choice enums cannot be used as members. 2021-03-24 07:45:33 +01:00
Mariusz Felisiak 71ec102b01 Fixed #32483 -- Fixed QuerySet.values()/values_list() on JSONField key transforms with booleans on SQLite.
Thanks Matthew Cornell for the report.
2021-03-23 08:28:47 +01:00
Johan Schiff d01709aae2 Fixed #24141 -- Added QuerySet.contains(). 2021-03-06 20:40:29 +01:00
Mariusz Felisiak c6b07627fc
Refs #32483 -- Doc'd caveat about using JSONField key transforms to booleans with QuerySet.values()/values_list() on SQLite. 2021-03-04 11:30:06 +01:00
Hannes Ljungberg 3aa545281e Fixed #30916 -- Added support for functional unique constraints.
Thanks Ian Foote and Mariusz Felisiak for reviews.
2021-02-23 20:19:53 +01:00
Timothy McCurrach 241da3f06e Fixed #32388 -- Clarified QuerySet.bulk_update() caveat about duplicates for multiple batches. 2021-01-28 07:54:03 +01:00
Jack 2b4b6c8af0
Refs #32372 -- Updated manager name in related objects reference docs.
Follow up to 725c549ae7.
2021-01-22 20:18:44 +01:00
Jack Aitken 725c549ae7 Fixed #32372 -- Made examples in related objects reference docs consistent. 2021-01-22 06:33:33 +01:00
Mariusz Felisiak d992f4e3c2 Refs #31369 -- Removed models.NullBooleanField per deprecation timeline. 2021-01-14 17:50:04 +01:00
Mariusz Felisiak 396da8b94c Refs #30841 -- Made isnull lookup raise ValueError for non-boolean values.
Per deprecation timeline.
2021-01-14 17:50:04 +01:00
Mariusz Felisiak b7dd89ed53 Removed versionadded/changed annotations for 3.1. 2021-01-14 17:50:04 +01:00
Hannes Ljungberg 83fcfc9ec8 Fixed #26167 -- Added support for functional indexes.
Thanks Simon Charette, Mads Jensen, and Mariusz Felisiak for reviews.

Co-authored-by: Markus Holtermann <info@markusholtermann.eu>
2021-01-13 11:47:50 +01:00
Mariusz Felisiak fdc3d9dcaf
Removed unused import in docs/ref/models/expressions.txt. (#13879) 2021-01-12 10:51:38 +01:00
Iuri de Silvio 02391bc98c
Fixed #32313 -- Corrected QuerySet.in_bulk() signature. 2021-01-11 08:00:49 +01:00
Hasan Ramezani 3eb98743dc
Fixed #32315 -- Doc'd FieldFile.path. 2021-01-07 12:51:59 +01:00
Alexander Lyabah 415f50298f Fixed #32231 -- Allowed passing None params to QuerySet.raw(). 2021-01-05 10:37:11 +01:00
Fabio Sangiovanni 2d6c9b97bc Fixed #32310 -- Fixed note about reverse accessors for intermediate table for self-referential ManyToManyField. 2021-01-04 20:16:07 +01:00
Mariusz Felisiak 74fd233b14
Fixed #32303 -- Bumped minimum supported SQLite to 3.9.0. 2020-12-30 09:01:56 +01:00
Jon Dufresne fe886eee36
Corrected code-block directives in docs/ref/models/meta.txt. 2020-12-21 07:56:58 +01:00
Tom Forbes b5e12d490a Fixed #31007 -- Allowed specifying type of auto-created primary keys.
This also changes the default type of auto-created primary keys
for new apps and projects to BigAutoField.
2020-12-15 11:25:46 +01:00
Jon Dufresne 550297d20d
Added backticks to code literals in various docs. 2020-12-15 07:19:00 +01:00
Kevin Marsh 45f4282149 Refs #31792 -- Updated SQL example in Exists() docs.
Follow up to 51297a9232.
2020-12-10 21:01:57 +01:00
Artur Beltsov 48b4bae983 Fixed #32179 -- Added JSONObject database function. 2020-12-02 09:30:50 +01:00
Ian Foote 8b040e3cbb Fixed #25534, Fixed #31639 -- Added support for transform references in expressions.
Thanks Mariusz Felisiak and Simon Charette for reviews.
2020-11-27 20:42:04 +01:00
David-Wobrock 7b42d34646 Refs #27718 -- Doc'd and tested QuerySet.exists() for combined querysets.
Supported since 84c1826ded.
2020-11-16 15:15:41 +01:00
Caio Ariede 9a3454f604 Fixed #31122 -- Clarified that Lookup acts as a query expression. 2020-11-11 14:29:06 +01:00
Nick Pope 06c5d3fafc Fixed #32060 -- Added Random database function. 2020-10-02 06:58:03 +02:00
Paweł Zarębski 054ab1e00f
Fixed example of QuerySet.explain() with flags in docs. 2020-09-23 11:47:31 +02:00
Tom Carrick e387f191f7 Fixed #31777 -- Added support for database collations to Char/TextFields.
Thanks Simon Charette and Mariusz Felisiak for reviews.
2020-09-21 18:24:56 +02:00
Mike Lissner 8c0794ba0d Refs #28939 -- Doc’d Prefetch behavior with multiple DBs. 2020-09-17 14:26:33 +02:00
Mariusz Felisiak 9a0e5052ed Corrected exception types in QuerySet docs. 2020-09-13 20:09:44 +02:00
Hasan Ramezani 5362e08624 Fixed #31943 -- Fixed recreating QuerySet.values()/values_list() when using a pickled Query. 2020-09-11 07:58:52 +02:00
Joe Jackson 9d5d865fd6 Fixed #31948 -- Added tzinfo parameter to TruncDate() and TruncTime(). 2020-09-02 07:42:27 +02:00
Kaustubh b9be11d442 Fixed #31918 -- Allowed QuerySet.in_bulk() to fetch on a single distinct field. 2020-08-26 09:43:39 +02:00
Tom Carrick 63300f7e68 Fixed #21181 -- Added Collate database function.
Thanks Simon Charette for reviews.
2020-08-11 22:21:08 +02:00
Adam Alton 6e9c5ee88f
Removed unnecessary sentence in QuerySet docs. 2020-08-07 08:05:47 +02:00
Alexandr Tatarinov 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
Ramiro Morales 51e536178c Fixed typo in docs/ref/models/querysets.txt. 2020-07-22 22:53:20 +02:00