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92 Commits

Author SHA1 Message Date
David Wobrock
3b4a5b9f97 Fixed #23353 -- Used "raise from" when raising TransactionManagementError. 
This change sets the __cause__ attribute to raised exceptions.
 2022-10-03 06:08:54 +02:00
kshivakumar
46efd03d26 Fixed #33733 -- Preserved wrapper assignment for manager methods. 2022-06-01 10:44:34 +02:00
Mariusz Felisiak
0982cf2a01 Refs #33733 -- Added tests for attributes of manager methods. 2022-06-01 10:44:34 +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
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
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
Adam Johnson
08d8bccbf1 Improved Model.__init__() properties loop. 
This improves readability, accumulates unrecognized arguments raise an
exception with all of them, and avoids refetching the values.
 2022-01-13 11:09:37 +01:00
Johan Schiff
d01709aae2 Fixed #24141 -- Added QuerySet.contains(). 2021-03-06 20:40:29 +01:00
Jacob Walls
73b1b225ce Fixed #22640 -- Raised TypeError when instantiating model with keyword and positional args for the same field. 2021-03-01 20:26:39 +01:00
Hasan Ramezani
3f7b327562 Fixed #31235 -- Made assertQuerysetEqual() compare querysets directly. 
This also replaces assertQuerysetEqual() to
assertSequenceEqual()/assertCountEqual() where appropriate.

Co-authored-by: Peter Inglesby <peter.inglesby@gmail.com>
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2020-11-06 09:24:50 +01:00
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
Abhijeet Viswa
babd412685 Fixed #29129 -- Skipped UPDATE when adding a model instance with inherited primary key that has a default. 2020-03-05 12:08:38 +01:00
Nick Pope
335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
ElizabethU
54ea290e5b Fixed #30651 -- Made __eq__() methods return NotImplemented for not implemented comparisons. 
Changed __eq__ to return NotImplemented instead of False if compared to
an object of the same type, as is recommended by the Python data model
reference. Now these models can be compared to ANY (or other objects
with __eq__ overwritten) without returning False automatically.
 2019-10-01 17:58:19 +02:00
Hasan Ramezani
85458e94e3 Fixed #29260 -- Skipped an UPDATE when adding a model instance with primary key that has a default. 2019-08-19 13:28:35 +02:00
Amir Hadi
330638b89f Fixed #6785 -- Made QuerySet.get() fetch a limited number of rows. 
Co-authored-by: Tim Graham <timograham@gmail.com>
Co-authored-by: Patryk Zawadzki <patrys@room-303.com>
Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2019-05-12 07:05:24 +02:00
Carlton Gibson
607ff4efa3 Refs #30254 -- Added tests for Model.__hash__() inheritance. 2019-04-24 09:59:09 +02:00
Simon Charette
84e7a9f4a7 Switched setUp() to setUpTestData() where possible in Django's tests. 2018-11-27 09:35:17 -05:00
Hasan Ramezani
cf915cb513 Added a test for a lookup in Model.refresh_from_db(fields=[...]). 2018-11-15 11:38:47 -05:00
oliver
0ce2ad9ca4 Used QuerySet.bulk_create() in a couple tests. 2018-11-06 19:32:40 -05:00
Tom Forbes
9cbdb44014 Fixed #23646 -- Added QuerySet.bulk_update() to efficiently update many models. 2018-09-18 16:14:44 -04:00
Ming Qin
cfb4845f06 Fixed #29625 -- Made Model.refresh_from_db() clear prefetch related caches. 2018-08-20 12:01:42 -04:00
Federico Bond
4c36414323 Fixed #29517 -- Rephrased error message when passing incorrect kwarg to model constructor 2018-06-25 09:30:58 +02:00
Tom
c1c163b427 Fixed #28574 -- Added QuerySet.explain(). 2018-04-19 10:52:19 -04:00
Jon Dufresne
136bf5c214 Fixed #29076 -- Made Model.refresh_from_db() clear cached relationships even if the related id doesn't change. 2018-01-30 10:43:53 -05:00
Paulo
a7b5ad8b19 Fixed #27846 -- Made Model.refresh_from_db() clear cached relations. 2017-10-12 17:04:10 -04:00
Tim Graham
a80903b711 Removed DatabaseFeatures.supports_microsecond_precision. 
MySQL 5.5 (refs #28552) was the last database to use it.
 2017-09-25 14:48:15 -04:00
Mads Jensen
a51c4de194 Used assertRaisesMessage() to test Django's error messages. 2017-07-29 19:07:23 -04:00
Jon Dufresne
21046e7773 Fixed #28249 -- Removed unnecessary dict.keys() calls. 
iter(dict) is equivalent to iter(dict.keys()).
 2017-05-27 19:08:46 -04:00
Claude Paroz
c651331b34 Converted usage of ugettext* functions to their gettext* aliases 
Thanks Tim Graham for the review.
 2017-02-07 09:04:04 +01:00
chillaranand
d6eaf7c018 Refs #23919 -- Replaced super(ClassName, self) with super(). 2017-01-25 12:23:46 -05:00
Claude Paroz
f3c43ad1fd Refs #23919 -- Removed python_2_unicode_compatible decorator usage 2017-01-18 13:44:34 +01:00
Claude Paroz
d7b9aaa366 Refs #23919 -- Removed encoding preambles and future imports 2017-01-18 09:55:19 +01:00
Florian Apolloner
84c1826ded Fixed #27718 -- Added QuerySet.union(), intersection(), difference(). 
Thanks Mariusz Felisiak for review and Oracle assistance.
Thanks Tim Graham for review and writing docs.
 2017-01-14 08:32:07 -05:00
Morgan Aubert
adb791fdcb Moved test_field_ordering to the model_fields package. 2016-12-14 13:35:13 -05:00
za
321e94fa41 Refs #27392 -- Removed "Tests that", "Ensures that", etc. from test docstrings. 2016-11-10 21:30:21 -05:00
Tim Graham
20d1cb33c2 Fixed #26787 -- Documented deleting and reloading of model instance fields. 
Thanks Julien Hartmann for the report.
 2016-06-21 14:39:17 -04:00
Jon Dufresne
4f336f6652 Fixed #26747 -- Used more specific assertions in the Django test suite. 2016-06-16 14:19:18 -04:00
Marti Raudsepp
b9ae662c97 Fixed #26620 -- Made Model.refresh_from_db() fail when passed unknown kwargs. 2016-05-18 09:27:23 -04:00
Loïc Bistuer
ed0ff913c6 Fixed #10506, #13793, #14891, #25201 -- Introduced new APIs to specify models' default and base managers. 
This deprecates use_for_related_fields.

Old API:

class CustomManager(models.Model):
    use_for_related_fields = True

class Model(models.Model):
    custom_manager = CustomManager()

New API:

class Model(models.Model):
    custom_manager = CustomManager()

    class Meta:
        base_manager_name = 'custom_manager'

Refs #20932, #25897.

Thanks Carl Meyer for the guidance throughout this work.
Thanks Tim Graham for writing the docs.
 2016-05-17 12:07:22 +07:00
Tim Graham
92053acbb9 Fixed E128 flake8 warnings in tests/. 2016-04-08 10:12:33 -04:00
Hasan
26ad01719d Refs #26022 -- Replaced six.assertRaisesRegex with assertRaisesMessage as appropriate. 2016-01-29 13:37:33 -05:00
Hasan
3d0dcd7f5a Refs #26022 -- Used context manager version of assertRaises in tests. 2016-01-29 12:32:18 -05:00
Anderson Resende
b5f8c81ce1 Fixed #26026 -- Fixed isinstance crash comparing EmptyQuerySet to non-QuerySet. 2016-01-07 10:57:05 -05:00
Tim Graham
54e2e688e1 Fixed #25715 -- Fixed Model.refresh_from_db() with ForeignKey w/on_delete=SET_NULL. 2015-11-21 10:34:01 -05:00
Tim Graham
96317ad8de Refs #21414 -- Removed Field.related per deprecation timeline. 2015-09-23 19:31:10 -04:00
Aymeric Augustin
491d01b7e9 Tweak some examples. 
"Area man/woman" is confusing to people not familiar with the
conventions of American journalism (like me).
 2015-08-22 20:25:42 +02:00
Flavio Curella
c2e70f0265 Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField 2015-07-27 18:28:13 -04:00
Simon Charette
be67400b47 Refs #24652 -- Used SimpleTestCase where appropriate. 2015-05-20 13:46:13 -04:00