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Commit Graph

610 Commits

Author SHA1 Message Date
Ekaterina Vahrusheva
55bcbd8d17 Fixed #34378 -- Made QuerySet.in_bulk() not clear odering when id_list is passed. 
This reverts 340eaded4e.
 2023-03-03 06:00:10 +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
David Smith
097e3a70c1 Refs #33476 -- Applied Black's 2023 stable style. 
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
 2023-02-01 11:04:38 +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
Simon Charette
1297c0d0d7 Fixed #31679 -- Delayed annotating aggregations. 
By avoiding to annotate aggregations meant to be possibly pushed to an
outer query until their references are resolved it is possible to
aggregate over a query with the same alias.

Even if #34176 is a convoluted case to support, this refactor seems
worth it given the reduction in complexity it brings with regards to
annotation removal when performing a subquery pushdown.
 2022-11-23 17:46:07 +01:00
DevilsAutumn
4035bab56f Fixed #34171 -- Fixed QuerySet.bulk_create() on fields with db_column in unique_fields/update_fields. 
Bug in 0f6946495a.

Thanks Joshua Brooks for the report.
 2022-11-22 14:47:21 +01:00
Mariusz Felisiak
7d5329852f Fixed #34177 -- Fixed QuerySet.bulk_create() crash on "pk" in unique_fields. 
Bug in 0f6946495a.
 2022-11-22 14:26:23 +01:00
LightDiscord
e20c9eb60a Fixed #27654 -- Propagated alters_data attribute to callables overridden in subclasses. 
Thanks Shai Berger and Adam Johnson for reviews and the implementation
idea.
 2022-11-04 11:08:58 +01:00
sarahboyce
6cc0f22a73 Fixed #32095 -- Made QuerySet.update_or_create() save only fields passed in defaults or with custom pre_save(). 
Thanks Florian Apolloner for the initial patch.
 2022-09-30 06:26:19 +02:00
DhruvaPatil98
c627226d05 Fixed #33799, Refs #31685 -- Added parameters for updating conflicts to QuerySeta.abulk_create(). 2022-06-23 11:12:35 +02:00
David Wobrock
3ef37a5245 Fixed #28897 -- Fixed QuerySet.update() on querysets ordered by annotations. 2022-06-17 10:06:17 +02:00
Pablo Pissi
d287294885 Fixed #33772 -- Added QuerySet.first()/last() error message on unordered queryset with aggregation. 2022-06-14 12:24:43 +02:00
Ebram Shehata
4996eaa7b5 Made QuerySet.bulk_update() raise an error when batch_size is zero. 2022-06-13 06:25:25 +02:00
Simon Charette
1109e66990 Refs #33646 -- Reduced sync_to_async hops on async QuerySet iteration. 
Until we add support for truly asynchronous database backends it's
actually detrimental to have complete set retrieval require multiple
hops between sync and async emulated contexts via asgiref.

By defaulting to sending the whole sync _fetch_all() to the current
context thread pool we reduce unncessary work when dealing with large
result sets since the queryset cannot be iterated anyway before all
results are retrieved and cached.
 2022-05-04 08:31:59 +02:00
Mariusz Felisiak
271a8e73ee Refs #33646 -- Made QuerySet.raw() async-compatible. 2022-05-02 10:52:33 +02:00
Mariusz Felisiak
77926176b2 Refs #33646 -- Added RawModelIterable. 2022-05-02 10:52:33 +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
Ryan Heard
c6b4d62fa2 Fixed #29865 -- Added logical XOR support for Q() and querysets. 2022-03-04 12:55:37 +01:00
Simon Charette
d35ce682e3 Fixed #33506 -- Made QuerySet.bulk_update() perform atomic writes against write database. 
The lack of _for_write = True assignment in bulk_update prior to
accessing self.db resulted in the db_for_read database being used to
wrap batched UPDATEs in a transaction.

Also tweaked the batch queryset creation to also ensure they are
executed against the same database as the opened transaction under all
circumstances.

Refs #23646, #33501.
 2022-02-09 11:14:50 +01:00
Mariusz Felisiak
7119f40c98 Refs #33476 -- Refactored code to strictly match 88 characters line length. 2022-02-07 20:37:05 +01:00
django-bot
9c19aff7c7 Refs #33476 -- Reformatted code with Black. 2022-02-07 20:37:05 +01:00
Mariusz Felisiak
c5cd878382 Refs #33476 -- Refactored problematic code before reformatting by Black. 
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],
)
 2022-02-03 11:20:46 +01:00
Jörg Breitbart
0af9a5fc7d Fixed #33463 -- Fixed QuerySet.bulk_update() with F() expressions. 2022-01-27 19:03:26 +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
mgaligniana
fa235004dd Fixed #13251 -- Made pre/post_delete signals dispatch the origin. 2022-01-11 08:06:18 +01:00
Hannes Ljungberg
ed2018037d Fixed #33322 -- Fixed loss of assigned related object when saving relation with bulk_update(). 2021-11-29 06:27:22 +01:00
Keryn Knight
06c50cee0f Fixed #33124 -- Avoided accessing the database connections when not necessary. 
Follow up to bf5abf1bdc.

This also caches the __getitem__ access.
 2021-09-24 12:19:39 +02:00
Hasan Ramezani
f997c81472 Fixed #33127 -- Added error messages on | and & operators with combined querysets. 2021-09-24 06:59:22 +02:00
Carlton Gibson
306607d5b9 Fixed #32365 -- Made zoneinfo the default timezone implementation. 
Thanks to Adam Johnson, Aymeric Augustin, David Smith, Mariusz Felisiak, Nick
Pope, and Paul Ganssle for reviews.
 2021-09-16 12:11:05 +02:00
Keryn Knight
921e4ccb77 Fixed #33003 -- Removed **kwargs from QuerySet._chain(). 
The functionality of updating the __dict__ was only present to allow
for pickling a Prefetch object, which is a comparably rare operation.
Forcing the __getstate__() implementation to handle it allows the
chaining operation to be slightly faster, which is much more common.
 2021-08-09 13:28:40 +02:00
Daniyal
f479df7f8d Refs #32508 -- Raised Type/ValueError instead of using "assert" in django.db.models. 
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2021-07-15 11:43:33 +02:00
Hannes Ljungberg
053141d31f Refs #32786 -- Made Query.clear_ordering() not to cause side effects by default. 2021-06-30 08:52:27 +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
Mariusz Felisiak
ba9a2b7544 Refs #32508 -- Raised TypeError instead of using "assert" on unsupported operations for sliced querysets. 2021-03-10 09:16:28 +01:00
Johan Schiff
d01709aae2 Fixed #24141 -- Added QuerySet.contains(). 2021-03-06 20:40:29 +01:00
Egidijus Macijauskas
6307c3f1a1 Fixed #32433 -- Added error message on QuerySet.delete() following distinct(). 2021-02-11 08:33:30 +01:00
Alexander Lyabah
415f50298f Fixed #32231 -- Allowed passing None params to QuerySet.raw(). 2021-01-05 10:37:11 +01:00
Alexey Nigin
b9ba85a7ce Fixed #32089 -- Fixed prefetch_related_objects() when some objects are already fetched. 
Thanks Dennis Kliban for the report and Adam Johnson for the initial
patch.

Co-authored-by: Adam Johnson <me@adamj.eu>
 2020-12-16 10:52:59 +01:00
Martin Thoma
302caa40e4 Made small readability improvements. 2020-10-28 20:20:20 +01:00
Hannes Ljungberg
10f8b82d19 Fixed #29497 -- Fixed loss of assigned parent when saving child with bulk_create() after parent. 2020-10-26 12:00:34 +01:00
Hannes Ljungberg
c7c7615d00 Fixed #32116 -- Fixed QuerySet.order_by() crash on EmptyQuerySet with union() on a single non-empty ordered queryset. 2020-10-19 08:36:07 +02:00
Hasan Ramezani
981a3426cf Fixed #32068 -- Added error messages on get() with filters following union(), intersection(), and difference(). 2020-10-05 12:25:05 +02:00
David Wobrock
058747b77a Fixed #31880 -- Made QuerySet.aggregate() raise FieldError when aggregating over aggregation aliases. 2020-09-29 09:04:25 +02:00
Kwist
981a072dd4 Fixed #31843 -- Fixed pickling named values from QuerySet.values_list(). 2020-09-16 13:43:06 +02:00
Mariusz Felisiak
e11d05e0b4 Fixed #31990 -- Fixed QuerySet.ordered for GROUP BY queries on models with Meta.ordering. 
Regression in 0ddb4ebf7b.

Thanks Julien Dutriaux for the report.
 2020-09-14 20:07:44 +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
Alexander
20d38fd759 Fixed #31947 -- Made QuerySet.update_or_create() reuse get_or_create(). 2020-08-27 11:46:47 +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