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8b18e0bb3b
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1110 Commits

Author SHA1 Message Date
Tim Bell
8b18e0bb3b [5.0.x] Fixed #27403 -- Doc'd that QuerySet.prefetch_related() doesn't guarantee transactional consistency. 
Added a note about the potential race condition in prefetch_related()
that could produce an inconsistent result, one that does not correspond
to any point in the database history.

Backport of ee104251c4 from main
 2023-10-25 10:22:56 +02:00
lufafajoshua
d4bbdf5337 [5.0.x] Fixed #34808 -- Doc'd aggregate function's default argument. 
Backport of 8adc7c86ab from main
 2023-10-11 16:10:30 -03:00
David Sanders
0e34ac8981 [5.0.x] Refs #31435 -- Doc'd potential infinite recursion when accessing model fields in __init__. 
Backport of e47298aec4 from main
 2023-10-05 14:33:24 -03:00
Mariusz Felisiak
6e7c8cc42e [5.0.x] Refs #22936 -- Doc'd Lookup.prepare_rhs. 
Backport of 91cb2d0b48 from main
 2023-10-05 15:26:56 +02:00
David Sanders
fb5dd118e9 [5.0.x] Refs #34808 -- Doc'd that aggregation functions on empty groups can return None. 
Backport of 78b5c90753 from main
 2023-09-21 13:17:32 -03:00
Clément Escolano
cac94dd8aa Fixed #33651 -- Added support for prefetching GenericForeignKey. 
Co-authored-by: revanthgss <revanthgss@almabase.com>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2023-09-18 13:23:21 +02:00
Mariusz Felisiak
88b5b7b8e5
Corrected QuerySet.prefetch_related() note about GenericRelation(). 
GenericRelation is a reverse generic relationship so it's always
homogeneous. Mentioning this as a restriction is confusing.
 2023-09-16 06:57:38 +02:00
Natalia
691f70c477 Fixed #24561 -- Added support for callables on model fields' choices. 2023-09-14 10:15:33 -03:00
Jeremy Nauta
f333e3513e Fixed #31300 -- Added GeneratedField model field. 
Thanks Adam Johnson and Paolo Melchiorre for reviews.

Co-Authored-By: Lily Foote <code@lilyf.org>
Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2023-09-07 06:19:08 +02:00
Nick Pope
500e01073a
Fixed #31262 -- Added support for mappings on model fields and ChoiceField's choices. 2023-08-30 22:57:40 -03:00
Mariusz Felisiak
9c37103a98
Refs #33507 -- Doc'd using UUID data type on MariaDB 10.7+ in UUIDField docs. 
Follow up to 7cd187a5ba.
 2023-08-25 11:24:21 +02:00
Mariusz Felisiak
2b582387d5
Fixed #34760 -- Dropped support for SQLite < 3.27. 2023-08-04 06:35:13 +02:00
Mariusz Felisiak
b719688b21
Fixed #34761 -- Dropped support for MySQL < 8.0.11. 2023-08-03 18:54:29 +02:00
Almaz Kunpeissov
5a3725594f
Corrected pycon formatting in some docs. 2023-08-01 08:46:44 +02:00
John Parton
fff14736f1 Fixed #34331 -- Added QuerySet.aiterator() support for prefetch_related(). 2023-07-31 21:17:36 +02:00
John Parton
af0c5caff7
Fixed #34749 -- Corrected QuerySet.acreate() signature in docs. 2023-07-28 18:05:19 +02:00
Mariusz Felisiak
02376f1f53
Added missing backticks in docs. 2023-07-21 12:54:38 +02:00
nessita
addbc90049
Fixed typo in docs/ref/models/querysets.txt. 
Removed assignment in example for Blog annotation to match shown result.
 2023-07-20 19:45:44 +02:00
Vyacheslav Dmitriev
b126f69416
Refs #30052 -- Clarified that defer() and only() do not work with aggregated fields. 2023-07-20 14:02:17 -03:00
Simon Charette
595a2abb58 Fixed #34701 -- Added support for NULLS [NOT] DISTINCT on PostgreSQL 15+. 2023-07-19 21:42:27 +02:00
Thomas Chaumeny
89c7454dbd Fixed #34698 -- Made QuerySet.bulk_create() retrieve primary keys when updating conflicts. 2023-07-10 13:17:28 +02:00
Akash Kumar Sen
a40b0103bc Fixed #30382 -- Allowed specifying parent classes in force_insert of Model.save(). 2023-06-29 21:52:52 +02:00
nessita
6799288342
Added dedicated section for output_field in query expressions docs. 2023-06-27 15:05:08 -03:00
Mariusz Felisiak
c4a09499aa
Fixed typo in docs/ref/models/querysets.txt. 2023-06-27 12:54:11 +02:00
Nick Pope
f8092ee9ad Improved style of n-tuple wording in docs and comments. 2023-06-23 09:29:35 +02:00
Anders Kaseorg
b81e974e9e Fixed #34604 -- Corrected fallback SQL for n-ary logical XOR. 
An n-ary logical XOR Q(…) ^ Q(…) ^ … ^ Q(…) should evaluate to true
when an odd number of its operands evaluate to true, not when exactly
one operand evaluates to true.
 2023-06-08 20:41:18 +02:00
Stefan Brand
eb9df03a43
Corrected documentation of Log database function. 2023-05-24 05:29:50 +02:00
Mariusz Felisiak
93830abf76
Updated broken links in docs. 2023-05-17 12:13:10 +02:00
Ian Foote
7414704e88 Fixed #470 -- Added support for database defaults on fields. 
Special thanks to Hannes Ljungberg for finding multiple implementation
gaps.

Thanks also to Simon Charette, Adam Johnson, and Mariusz Felisiak for
reviews.
 2023-05-12 19:11:40 +02:00
Mariusz Felisiak
72a86ceb33
Fixed #34558 -- Fixed QuerySet.bulk_create() crash with Now() on Oracle. 2023-05-11 18:22:55 +02:00
Tom Forbes
23d24f82a7
Doc'd that Count("*") is equivalent to COUNT(*) SQL. 2023-04-27 11:52:54 +02:00
Mariusz Felisiak
c487634c10
Added meaningful titles to ..admonition:: directives. 2023-04-21 12:03:59 +02:00
David Sanders
0494efddc4 Fixed #34440 -- Doc'd that & queryset operator works similar to chaining. 2023-04-20 08:37:29 +02:00
Sage Abdullah
01ae9d4ca9 Fixed #34435 -- Doc'd that JSONField.default must be a callable. 2023-04-19 20:51:42 +02:00
T. Franzel
a2eaea8f22 Fixed #34388 -- Allowed using choice enumeration types directly on model and form fields. 2023-03-21 19:44:41 +01:00
django-bot
14459f80ee Fixed #34140 -- Reformatted code blocks in docs with blacken-docs. 2023-03-01 13:03:56 +01:00
Joseph Victor Zammit
ba755ca131 Refs #34140 -- Corrected rst code-block and various formatting issues in docs. 2023-02-28 12:21:37 +01:00
Adam Johnson
f9fe062de5 Doc'd that Meta.indexes is preferred to Field.db_index. 2023-02-24 09:08:59 +01:00
Xavier Fernandez
5b3d3e400a Fixed #34338 -- Allowed customizing code of ValidationError in BaseConstraint and subclasses. 2023-02-23 10:58:20 +01:00
Xavier Fernandez
ad18a0102c Fixed #34355 -- Deprecated passing positional arguments to BaseConstraint. 2023-02-22 09:37:58 +01:00
tschilling
c5808470aa Fixed #34280 -- Allowed specifying different field values for create operation in QuerySet.update_or_create(). 2023-02-14 11:50:35 +01:00
Carlton Gibson
534ac48297 Refs #34140 -- Applied rst code-block to non-Python examples. 
Thanks to J.V. Zammit, Paolo Melchiorre, and Mariusz Felisiak for
reviews.
 2023-02-10 19:19:13 +01:00
dennisvang
7bb741d787 Fixed #34325 -- Corrected wording in PercentRank() docs. 
This is consistent with the terminology used for the percent_rank()
function in SQLite docs and PostgreSQL docs.
 2023-02-10 14:07:48 +01:00
noFFENSE
5cd1385356 Fixed #34242 -- Doc'd that primary key is set to None when deleting objects. 2023-01-20 09:36:36 +01:00
Mariusz Felisiak
94ad46e9d8 Refs #33543 -- Made Expression.asc()/desc() and OrderBy raise ValueError when nulls_first/nulls_last=False is passed. 
Per deprecation timeline.
 2023-01-17 11:49:15 +01:00
Mariusz Felisiak
1391356276 Refs #29984 -- Made QuerySet.iterator() without chunk_size raise ValueError after prefetch_related(). 
Per deprecation timeline.
 2023-01-17 11:49:15 +01:00
Mariusz Felisiak
2fad163257 Refs #32365 -- Removed is_dst argument for various methods and functions. 
Per deprecation timeline.
 2023-01-17 11:49:15 +01:00
Mariusz Felisiak
490cccbe7e Removed versionadded/changed annotations for 4.1. 2023-01-17 11:49:15 +01:00
Adrian Torres
7eee1dca42 Fixed #14094 -- Added support for unlimited CharField on PostgreSQL. 
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2022-12-28 12:31:04 +01:00
kimsoungryoul
78f163a4fb Fixed #18468 -- Added support for comments on columns and tables. 
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>
 2022-12-28 06:28:07 +01:00