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Code Issues 32 Releases Wiki Activity
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448 Commits

Author SHA1 Message Date
Anthony Joseph
3a8f52fbc6 Fixed #35856 -- Added QuerySet.explain() support for MEMORY/SERIALIZE option on PostgreSQL 17+. 2024-10-30 15:54:48 +01:00
Adam Johnson
26a67943ac
Removed outdated note about lack of subquery support in MySQL. 2024-08-28 15:55:30 -03:00
Simon Charette
65ad4ade74 Refs #28900 -- Made SELECT respect the order specified by values(*selected). 
Previously the order was always extra_fields + model_fields + annotations with
respective local ordering inferred from the insertion order of *selected.

This commits introduces a new `Query.selected` propery that keeps tracks of the
global select order as specified by on values assignment. This is crucial
feature to allow the combination of queries mixing annotations and table
references.

It also allows the removal of the re-ordering shenanigans perform by
ValuesListIterable in order to re-map the tuples returned from the database
backend to the order specified by values_list() as they'll be in the right
order at query compilation time.

Refs #28553 as the initially reported issue that was only partially fixed
for annotations by d6b6e5d0fd4e6b6d0183b4cf6e4bd4f9afc7bf67.

Thanks Mariusz Felisiak and Sarah Boyce for review.
 2024-07-03 16:36:25 +02:00
Natalia
05cce083ad Removed versionadded/changed annotations for 5.0. 
This also removes remaining versionadded/changed annotations for older
versions.
 2024-05-22 15:44:07 -03:00
Mariusz Felisiak
160c0ab13a Fixed rendering XOR section in docs. 2024-05-02 09:26:44 +02:00
Mohammad Kazemi
47c608202a
Extended docs for Q() objects mentioning the ~ (NOT) operator. 
Co-authored-by: Sarah Boyce <42296566+sarahboyce@users.noreply.github.com>
 2024-04-15 13:16:35 -03:00
KimSia Sim
c9ce764f59 Updated conditions to retrieve primary keys in bulk_create() docs. 2023-11-29 11:57:53 +01:00
Aman Pandey
0fcd72bc48 Fixed #34633 -- Made create() method of reverse many-to-one managers clear prefetch_related() cache. 2023-11-28 05:46:04 +01:00
Mariusz Felisiak
718b32c691
Added missing pycon directives in various docs. 2023-10-25 12:27:27 +02:00
Tim Bell
ee104251c4 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.
 2023-10-25 09:49:33 +02:00
lufafajoshua
8adc7c86ab Fixed #34808 -- Doc'd aggregate function's default argument. 2023-10-11 15:17:36 -03:00
Mariusz Felisiak
f9e9526800
Fixed #34873 -- Added QuerySet.explain() support for GENERIC_PLAN option on PostgreSQL 16+. 2023-09-26 12:05:26 +02:00
David Sanders
78b5c90753 Refs #34808 -- Doc'd that aggregation functions on empty groups can return None. 2023-09-21 12:14:15 -03:00
Mariusz Felisiak
3623a0c079
Fixed #34850 -- Dropped support for MariaDB 10.4. 2023-09-19 15:06:05 +02:00
Mariusz Felisiak
295467c04a Removed versionadded/changed annotations for 4.2. 
This also removes remaining versionadded/changed annotations for older
versions.
 2023-09-18 22:12:40 +02:00
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
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
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
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
Thomas Chaumeny
89c7454dbd Fixed #34698 -- Made QuerySet.bulk_create() retrieve primary keys when updating conflicts. 2023-07-10 13:17:28 +02:00
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
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
django-bot
14459f80ee Fixed #34140 -- Reformatted code blocks in docs with blacken-docs. 2023-03-01 13:03:56 +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
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
Ryan Cheley
68bd8f4cb4 Fixed #24048 -- Corrected QuerySet.only() docs about interaction with defer(). 2022-12-06 08:24:26 +01:00
sarahboyce
7a5307974a Fixed #34099 -- Added release notes for QuerySet.update_or_create() changes. 
Follow up to 6cc0f22a73970dd7c0d29d4d8d2ff9e1cc862b30.

Thanks Phil Gyford for the report.
 2022-11-14 14:05:43 +01:00
Nick Pope
9bd174b9a7 Updated documentation and comments for RFC updates. 
- Updated references to RFC 1123 to RFC 5322
  - Only partial as RFC 5322 sort of sub-references RFC 1123.
- Updated references to RFC 2388 to RFC 7578
  - Except RFC 2388 Section 5.3 which has no equivalent.
- Updated references to RFC 2396 to RFC 3986
- Updated references to RFC 2616 to RFC 9110
- Updated references to RFC 3066 to RFC 5646
- Updated references to RFC 7230 to RFC 9112
- Updated references to RFC 7231 to RFC 9110
- Updated references to RFC 7232 to RFC 9110
- Updated references to RFC 7234 to RFC 9111
- Tidied up style of text when referring to RFC documents
 2022-11-10 13:52:17 +01:00
Ryan Cheley
38936f6a0c
Fixed typo in docs/ref/models/querysets.txt. 2022-10-21 16:02:39 +01:00
Mariusz Felisiak
e20e5d1557
Fixed #33820 -- Doc'd "true"/"false"/"null" caveat for JSONField key transforms on SQLite. 
Thanks Johnny Metz for the report.

Regression in 71ec102b01fcc85acae3819426a4e02ef423b0fa.
 2022-07-26 20:21:27 +02:00
Carlton Gibson
ca1c3151c3 Removed versionadded/changed annotations for 4.0. 2022-05-17 14:22:06 +02:00
Andrew Godwin
58b27e0dbb Fixed #33646 -- Added async-compatible interface to QuerySet. 
Thanks Simon Charette for reviews.

Co-authored-by: Carlton Gibson <carlton.gibson@noumenal.es>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2022-04-26 20:25:23 +02:00
Mariusz Felisiak
39ae8d740e
Added missing backticks to function names. 2022-03-17 11:10:03 +01:00
Ryan Heard
c6b4d62fa2 Fixed #29865 -- Added logical XOR support for Q() and querysets. 2022-03-04 12:55:37 +01:00
Nick Pope
847f46e9bf
Removed redundant QuerySet.all() calls in docs and tests. 
Most QuerySet methods are mapped onto the Manager and, in general,
it isn't necessary to call .all() on the manager.
 2022-02-22 10:29:38 +01:00
Jacob Walls
edbf930287 Fixed #29984 -- Added QuerySet.iterator() support for prefetching related objects. 
Co-authored-by: Raphael Kimmig <raphael.kimmig@ampad.de>
Co-authored-by: Simon Charette <charette.s@gmail.com>
 2022-01-25 06:12:04 +01:00
sean_c_hsu
0f6946495a Fixed #31685 -- Added support for updating conflicts to QuerySet.bulk_create(). 
Thanks Florian Apolloner, Chris Jerdonek, Hannes Ljungberg, Nick Pope,
and Mariusz Felisiak for reviews.
 2022-01-19 20:17:42 +01:00
Mariusz Felisiak
ad6bb20557
Avoided counting attributes and methods in docs. 2021-12-28 12:36:57 +01:00
Ömer Faruk Abacı
f04b44bad4 Refs #33319 -- Added note about commutation of QuerySet's | operator. 2021-12-08 21:16:24 +01:00