Commit Graph

1951 Commits

Author SHA1 Message Date
Alex Hill ff6c6feae1 Fixed #26642 -- Made ModelSignal.disconnect() work with lazy references. 2016-05-27 17:45:08 -04:00
Alex Hill 779bb82f51 Fixed #26421 -- Refactored ModelSignal to use Apps.lazy_model_operation() 2016-05-19 21:33:36 -04:00
Alex Hill 2ff7ef15b0 Refs #26421 -- Refactored Apps.lazy_model_operation() for better checks and tests 2016-05-19 21:33:36 -04:00
Tim Graham 546649f2d6 Fixed some newlines in imports per isort. 2016-05-19 11:05:44 -04:00
darius BERNARD a7ad473ad2 Fixed #26515 -- Fixed Query.trim_joins() for nested ForeignObjects. 2016-05-19 09:56:24 -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
Josh Smeaton 2a4af0ea43 Fixed #25774 -- Refactor datetime expressions into public API 2016-05-18 20:14:58 +10:00
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
Loïc Bistuer 3a47d42fa3 Fixed #20932, #25897 -- Streamlined manager inheritance. 2016-05-17 02:29:22 +07:00
Aron Podrigal 85ef98dc6e Fixed #24305 -- Allowed overriding fields on abstract models.
Fields inherited from abstract base classes may be overridden like
any other Python attribute. Inheriting from multiple models/classes
with the same attribute name will follow the MRO.
2016-05-16 07:32:21 -04:00
Simon Charette f937c9ec97 Fixed #24100 -- Made the migration signals dispatch its plan and apps.
Thanks Markus for your contribution and Tim for your review.
2016-05-15 19:51:15 -04:00
Tim Graham 3642835bde Removed redundant code in QuerySet._batched_insert(). 2016-05-14 06:42:50 -04:00
Tim Graham 67d984413c Refs #24227 -- Removed ManyToManyField special casing in model_to_dict(). 2016-05-11 10:12:59 -04:00
Claude Paroz 388bb5bd9a Fixed #22936 -- Obsoleted Field.get_prep_lookup()/get_db_prep_lookup()
Thanks Tim Graham for completing the initial patch.
2016-05-04 20:02:01 +02:00
Ville Skyttä 575a9a791e Normalized "an SQL" spelling. 2016-05-03 19:30:48 -04:00
Simon Charette 7ec330eeb9 Refs #26565 -- Errored nicely when using Prefetch with a values() queryset.
Thanks Maxime Lorant for the report and Anssi for the suggestion.
2016-05-03 09:28:31 -04:00
Michal Petrucha 8a47ba679d Refs #16508 -- Made Model.__init__() aware of virtual fields.
It's no longer necessary for GenericForeignKey (and any other virtual fields)
to intercept the field's values using the pre_init signal.
2016-05-03 09:06:26 -04:00
Tim Graham eab5df12b6 Refs #22936 -- Moved more of Field.get_db_prep_lookup() to lookups. 2016-05-02 07:58:24 -04:00
Cristiano 914c72be2a Fixed #26058 -- Delegated os.path bits of FileField's filename generation to the Storage. 2016-04-30 17:22:40 -04:00
Anssi Kääriäinen 7f51876f99 Fixed #26207 -- Replaced dynamic classes with non-data descriptors for deferred instance loading. 2016-04-29 13:06:32 -04:00
Tim Graham 1ba0b22a7a Refs #22936 -- Removed unused code in Field.get_db_prep_lookup(). 2016-04-25 08:31:32 -04:00
Tim Graham b454e2cbc9 Removed unused Q.clone().
Unused since afe0bb7b13.
2016-04-25 08:31:32 -04:00
Tim Graham 901dc90db0 Removed unused/untested Field.get_choices_default()/value_to_string() methods. 2016-04-25 08:05:27 -04:00
Tim Graham a755e0657e Removed unused BaseExpression.refs_aggregate().
Unused since afe0bb7b13.
2016-04-22 13:04:13 -04:00
Tim Graham 87338198e9 Fixed #26320 -- Deprecated implicit OneToOnField parent_link. 2016-04-22 12:59:41 -04:00
Tim Graham 6b0a25d9e2 Removed unused ForeignObject.attnames/get_defaults(). 2016-04-22 10:00:50 -04:00
Tim Graham 2da7f5afcf Removed unused ForeignObjectRel.get_choices() limit_to_currently_related argument.
Unused since its introduction in dc334a2ba8.
2016-04-22 08:45:41 -04:00
Marc Tamlyn 2d877da855 Refs #3254 -- Added full text search to contrib.postgres.
Adds a reasonably feature complete implementation of full text search
using the built in PostgreSQL engine. It uses public APIs from
Expression and Lookup.

With thanks to Tim Graham, Simon Charettes, Josh Smeaton, Mikey Ariel
and many others for their advice and review. Particular thanks also go
to the supporters of the contrib.postgres kickstarter.
2016-04-22 10:44:37 +01:00
Loïc Bistuer a885bca1df Fixed #26528 -- Allowed any iterable (e.g. tuple) as validators kwarg for form/model fields. 2016-04-22 09:38:47 +07:00
Tim Graham 0456a8b9e6 Fixed #26486 -- Fixed a select_related() + defer() MTI edge case. 2016-04-13 10:32:17 -04:00
Michal Petrucha c339a5a6f7 Refs #16508 -- Renamed the current "virtual" fields to "private".
The only reason why GenericForeignKey and GenericRelation are stored
separately inside _meta is that they need to be cloned for every model
subclass, but that's not true for any other virtual field. Actually,
it's only true for GenericRelation.
2016-04-13 10:10:53 -04:00
Tim Graham 1c30a6473d Refs #22936 -- Moved IntegerField.get_prep_lookup() logic to lookups. 2016-04-12 10:14:41 -04:00
Tim Graham df8d8d4292 Fixed E128 flake8 warnings in django/. 2016-04-08 09:51:06 -04:00
Simon Charette a6074e8908 Fixed #26458 -- Based Avg's default output_field resolution on its source field type.
Thanks Tim for the review and Josh for the input.
2016-04-05 23:48:08 -04:00
Tim Graham 2cd2d18851 Fixed W503 flake8 warnings. 2016-04-04 17:14:26 -04:00
Markus Holtermann 103d4e1d65 Fixed #26441 -- Added model Field.db_check() method
Thanks Common Code for financing the work on this commit.
2016-04-03 09:56:59 +02:00
Akshesh 49f95cc0a0 Fixed #11560 -- Allowed proxy model multiple-inheritance from the same concrete base model. 2016-03-30 13:06:27 -04:00
Claude Paroz 03b6947728 Fixed #24932 -- Added Cast database function.
Thanks Ian Foote for the initial patch.
2016-03-29 08:14:33 -04:00
Kai Feldhoff 5336158990 Fixed #25759 -- Added keyword arguments to customize Expressions' as_sql(). 2016-03-29 08:09:58 -04:00
Simon Charette 67cf5efa31 Fixed #26413 -- Fixed a regression with abstract model inheritance and explicit parent links.
Thanks Trac alias trkjgrdg for the report and Tim for investigation and review.
2016-03-28 21:11:37 -04:00
Tim Graham 1c8c0837c6 Sorted single letter imports per the latest version of isort. 2016-03-28 11:45:31 -04:00
Claude Paroz fc01c84bad Avoided need to import model fields in models/functions.py. 2016-03-28 10:59:30 -04:00
Tim Graham fb84e877ce Normalized Func.as_sqlite() signature. 2016-03-28 10:59:12 -04:00
Alexey Kotlyarov a52a531a8b Fixed #26398 -- Made FieldFile.open() respect its mode argument. 2016-03-23 10:05:26 -04:00
Kai Feldhoff baa8b0ec39 Refs #25759 -- Fixed some Funcs to work if different database backends are used. 2016-03-21 20:20:29 -04:00
Jason Parrott 4c1c93032f Fixed #26373 -- Fixed reverse lookup crash with a ForeignKey to_field in a subquery. 2016-03-19 17:54:29 -04:00
Tim Graham f15f4b8bb6 Refs #26367 -- Removed obsolete _size cache on FieldField.
The _size attribute is used in File.size but FieldFile overrides it.
2016-03-17 10:25:17 -04:00
Claude Paroz 204e00c0c5 Fixed #26140 -- Suppressed MySQL warning when inserting binary content
Thanks Tim Graham for the review.
2016-03-14 18:08:13 +01:00
Tim Graham 4f0cd0fd16 Fixed #26324 -- Fixed DurationField with fractional seconds on SQLite. 2016-03-10 12:18:29 -05:00
Tim Graham 359be4460e Refs #19527 -- Fixed SQL compiler regression causing Oracle failure. 2016-03-05 14:02:35 -05:00
Simon Charette c92123cc1d Fixed #26226 -- Made related managers honor the queryset used for prefetching their results.
Thanks Loïc for the suggested improvements and Tim for the review.
2016-03-02 16:10:18 -05:00
Marc Tamlyn 8ddc79a799 Fixed #26285 -- Deprecated the MySQL-specific __search lookup. 2016-03-02 14:41:56 -05:00
acrefoot 04240b2365 Refs #19527 -- Allowed QuerySet.bulk_create() to set the primary key of its objects.
PostgreSQL support only.

Thanks Vladislav Manchev and alesasnouski for working on the patch.
2016-03-02 14:29:09 -05:00
Simon Charette 0223e213dd Fixed #26186 -- Documented how app relative relationships of abstract models behave.
This partially reverts commit bc7d201bdb.

Thanks Tim for the review.

Refs #25858.
2016-02-29 22:07:05 -05:00
Adam Chainz 6a383f773a Removed unused 'Between' lookup.
It was added in 20bab2cf9d and stopped being
used for `Range` in 00aa562884 when
`bilateral` was added to `Transform`.
2016-02-29 08:00:04 -05:00
chenesan b84f5ab4ec Fixed #26230 -- Made default_related_name affect related_query_name. 2016-02-27 08:48:32 -05:00
Attila Tovt 5e2c4d7afb Fixed #26264 -- Fixed prefetch_related() crashes with values_list(flat=True) 2016-02-26 19:26:15 -05:00
Adam Chainz ef33bc2d4d Fixed #25279 -- Made prefetch_related_objects() public. 2016-02-26 14:55:01 -05:00
Simon Charette 766afc22a1 Fixed #24793 -- Unified temporal difference support. 2016-02-26 12:25:12 -05:00
Edwar Baron eb44172760 Fixed #25811 -- Added a helpful error when making _in queries across different databases. 2016-02-26 07:31:56 -05:00
Tim Graham 70d3f81ca4 Fixed #26233 -- Fixed invalid reSt in models.Q docstring. 2016-02-18 08:45:55 -05:00
Tim Graham 004ba0f99e Removed unneeded hint=None/obj=None in system check messages. 2016-02-12 13:01:25 -05:00
Markus Holtermann 18afd50a2b Updated allow_migrate() signature in check framework tests 2016-02-12 14:31:27 +11:00
Anssi Kääriäinen 46ecfb9b3a Fixed #26196 -- Made sure __in lookups use to_field as default.
Thanks Simon Charette for the test.
2016-02-11 11:09:08 -05:00
ZachLiuGIS 04e13c8913 Fixed #26179 -- Removed null assignment check for non-nullable foreign key fields. 2016-02-11 10:07:39 -05:00
Anssi Kääriäinen 353aecbf8c Fixed #26153 -- Reallowed Q-objects in ForeignObject.get_extra_descriptor_filter(). 2016-02-11 08:59:43 -05:00
Brobin dca8b916ff Fixed #26154 -- Deprecated CommaSeparatedIntegerField 2016-02-10 17:57:43 -05:00
Simon Charette a325fb1f9b Fixed #26162 -- Checked query name clashes of hidden relationships.
Although reverse accessor clashes should be skipped query name can't be hidden.

Thanks to Ian Foote and Tim Graham for the review.
2016-02-08 09:59:27 -05:00
Tim Graham 10a162809f Refs #24007 -- Removed an apps.populate() call in model unpickling that can cause deadlocks. 2016-02-08 08:28:48 -05:00
James Pulec f05722a08a Fixed #25354 -- Added class/app_label interpolation for related_query_name. 2016-01-28 11:10:47 -05:00
François Freitag bdbe50a491 Fixed #25546 -- Prevented duplicate queries with nested prefetch_related(). 2016-01-26 07:20:13 -05:00
userimack 60586dd737 Fixed #26125 -- Fixed E731 flake warnings. 2016-01-25 14:23:43 -05:00
Joshua Phillips 16baec5c8a Fixed #25910 -- Rejected read-only property names in model constructors. 2016-01-22 13:27:11 -05:00
Anssi Kääriäinen ee596888e1 Fixed #26092 -- Fixed QuerySet.order_by() regression with an M2M through model. 2016-01-20 19:13:05 -05:00
Simon Charette bc7d201bdb Fixed #25858 -- Bound abstract model application relative relationships.
Thanks to Karl Hobley for the report and Markus, Shai, Aymeric for their input
and Tim for the review.
2016-01-11 12:23:23 -05:00
Anderson Resende b5f8c81ce1 Fixed #26026 -- Fixed isinstance crash comparing EmptyQuerySet to non-QuerySet. 2016-01-07 10:57:05 -05:00
Simon Charette 7bb373e309 Refs #25746 -- Added a test utility to isolate inlined model registration.
Thanks to Tim for the review.
2016-01-06 20:00:07 -05:00
varunnaganathan 3eba9638ee Fixed #25316 -- Fixed a crash with order_by() and values() after annotate(). 2016-01-02 07:06:54 -05:00
Marten Kenbeek 16411b8400 Fixed #26013 -- Moved django.core.urlresolvers to django.urls.
Thanks to Tim Graham for the review.
2015-12-31 14:21:29 -05:00
Bryan Marty 62ca2dea04 Fixed #8065 -- Made id_list an optional argument for QuerySet.in_bulk(). 2015-12-26 17:57:19 -05:00
Alexander Sosnovskiy 2a7ce34600 Fixed #14286 -- Added models.BigAutoField. 2015-12-25 20:01:31 -05:00
Varun Sharma 692d055890 Fixed #25984 -- Corrected RuntimeError message in ModelBase.__new__(). 2015-12-24 16:44:58 -05:00
Chris Lamb 77b8d8cb6d Discouraged use of /tmp with predictable names.
The use of predictable filenames in /tmp often leads to symlink attacks
so remove the most obvious use of them in the docs.
2015-12-24 09:54:33 -05:00
Luis San Pablo a856555df2 Fixed #25981 -- Added need to update migrations to on_delete deprecation warning. 2015-12-24 08:08:22 -05:00
Tomo Otsuka 8b6974a685 Fixed #25972 -- Restored support for the isnull lookup with ForeignObject. 2015-12-24 07:33:55 -05:00
Ian Foote 86eccdc8b6 Fixed #25544 -- Removed duplicate ids in prefetch_related() queries. 2015-12-17 19:08:30 -05:00
Sergey Fedoseev ed1bcf0515 Refs #25894 -- Fixed evaluation of zero-length slices of QuerySet.values() on Oracle. 2015-12-17 17:07:10 -05:00
Sergey Fedoseev 69b69f6d60 Fixed #25894 -- Fixed evaluation of zero-length slices of QuerySet.values(). 2015-12-15 07:29:35 -05:00
Ed Bartosh 423b3afce4 Fixed #25939 -- Removed redundant transaction in QuerySet.update_or_create().
There is no need to wrap the save() call in transaction.atomic() as
it's already done down the call stack in Model.save_base().
2015-12-14 19:41:11 -05:00
Simon Charette 8035cee922 Fixed #25882 -- Prevented fast deletes matching no rows from crashing on MySQL.
Thanks to Trac aliases gerricom for the report, raphaelmerx for the
attempts to reproduce and Sergey Fedoseev and Tim for the review.

Refs #16891
2015-12-14 13:12:36 -05:00
Attila Tovt 6f229048dd Fixed #25547 -- Made Model.refresh_from_db() update FileField's instance. 2015-12-05 17:23:13 -05:00
Alexander Sosnovskiy b61eab18f7 Fixed #13774 -- Added models.Field.rel_db_type(). 2015-12-04 07:55:41 -05:00
Josh Soref 93452a70e8 Fixed many spelling mistakes in code, comments, and docs. 2015-12-03 12:48:24 -05:00
Claude Paroz 68554d1676 Fixed #13427 -- Made auto-m2m verbose names translatable 2015-11-21 18:09:57 +01:00
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
Dmitry Dygalo 92eced62cd Simplified lists creation in three places. 2015-11-17 07:58:49 -05:00
Patryk Zawadzki 7628f87e2b Fixed #25750 -- Made Options._expire_cache() faster
Avoided unnecessary list operations and delattr() calls that result
in an exception being raised as it causes call frame reconstruction
which is very costly, especially so in a function that is called
millions of times.
2015-11-14 16:43:46 -05:00
Simon Charette c550beb0cc Fixed #25723 -- Made related field checks lookup against their local apps. 2015-11-11 19:33:54 -05:00
Razzi Abuissa c819780d3f Removed gendered pronoun in a code comment. 2015-11-11 17:07:13 -05:00
Simon Charette 4a9c32f5ee Refs #25693 -- Avoided redundant calls to get_fields() in `to_attr` validation. 2015-11-11 12:25:10 -05:00
Simon Charette 4cd5d846d4 Fixed #25730 -- Made Model.__str__() always return str instances.
Thanks to Kevin Turner for the report and Tim for the review.
2015-11-11 12:18:52 -05:00
Ian Foote 4608573788 Fixed #25693 -- Prevented data loss with Prefetch and ManyToManyField.
Thanks to Jamie Matthews for finding and explaining the bug.
2015-11-10 12:12:07 -05:00
Laura Feier 7862cbda86 Fixed #24576 -- Made deletion of related objects deterministic. 2015-11-09 15:04:48 -05:00
Dmitry Dygalo 917100eed7 Simplified dict initialization in two places. 2015-11-07 21:46:46 +01:00
Sergey Fedoseev 0a26121797 Refs #25629 -- Added `arity` class attribute to `Func` expressions 2015-11-02 20:09:21 +01:00
Ian Foote 32ef48aa56 Fixed #25609 -- Fixed regression in related field nested lookup error. 2015-10-27 13:49:00 -04:00
Simon Charette 976bd519a8 Revert "Fixed #25417 -- Added a field check for invalid default values."
This reverts commit 71ebcb85b9.
2015-10-27 11:02:35 -04:00
Tim Graham 9c5e272860 Fixed #25550 -- Deprecated direct assignment to the reverse side of a related set. 2015-10-27 07:57:15 -04:00
Tim Graham 0b5d32faca Fixed #25611 -- Standardized descriptor signatures. 2015-10-26 11:31:16 -04:00
Simon Charette 3db3ab71e9 Fixed #25563 -- Cached deferred models in their proxied model's _meta.apps.
Thanks to Andriy Sokolovskiy for the report and Tim Graham for the review.
2015-10-19 20:11:32 -04:00
Josh Smeaton 6c95b134e9 Fixed #25517 -- Made Concat function idempotent on SQLite. 2015-10-17 15:51:04 -04:00
Simon Charette c1b6a8a98b Fixed #25560 -- Made empty string related_name invalid.
Thanks to Ali Lotfi for the initial report and patch
and Tim Graham for the review.
2015-10-16 14:22:15 -04:00
Antoine Catton b971c1cd78 Fixed #25506 -- Allowed filtering over a RawSQL annotation.
Co-Authored-By: Gavin Wahl <gwahl@fusionbox.com>
2015-10-14 11:13:58 -07:00
Tim Graham c7aff31397 Refs #25535 -- Minor edits to ForeignObject check changes. 2015-10-14 05:21:08 -07:00
Antoine Catton 80dac8c33e Fixed #25535 -- Made ForeignObject checks less strict.
Check that the foreign object `from_fields` are a subset of any unique
constraints on the foreign model.
2015-10-12 18:00:59 -04:00
Simon Charette a82e21b0f9 Refs #18012 -- Removed the now unused proxied_children model option.
Thanks to Tim for the review.
2015-10-12 12:14:27 -04:00
Simon Charette 5b980897f2 Refs #18012 -- Made proxy and concrete model reverse fields consistent.
Prior to this change proxy models reverse fields didn't include the
reverse fields pointing to their concrete model.
2015-10-12 12:14:27 -04:00
Simon Charette 211486f3ab Fixed #23076, #25505 -- Fixed deletion of intermediate proxy models.
Thanks to James Murty for his work on an alternate patch.
2015-10-12 12:14:26 -04:00
Simon Charette 8bdfabed65 Refs #18012 -- Removed special casing for proxy models deletion.
This isn't required anymore now that reverse foreign keys
from proxy models are propagated to their concrete model.
2015-10-12 12:14:26 -04:00
Simon Charette 6c9f37ea9e Fixed #18012 -- Propagated reverse foreign keys from proxy to concrete models.
Thanks to Anssi for the review.
2015-10-12 12:14:26 -04:00
Tim Graham 67732a9b18 Fixed #24687 -- Added select_related() validation for nested non-relational fields.
The removed test was added in the original select_related() validation
patch (45d4e43d2d), but there doesn't
seem to be any reason for it.

Thanks Claude Paroz for help and review.
2015-10-10 09:48:50 -04:00
Tim Graham 384ddbec1b Fixed #14368 -- Allowed setting a reverse OneToOne relation to None. 2015-10-09 10:20:53 -04:00
Mariusz Felisiak 914167abf1 Fixed #25503 -- Fixed system check crash on ForeignKey to abstract model. 2015-10-06 19:22:37 -04:00
Tim Graham e0837f2cb1 Fixed #25508 -- Modified QuerySet.__repr__() to disambiguate it from a list. 2015-10-06 12:38:34 -04:00
Tim Graham ea8e7fd989 Removed obsolete (since Python 2.3) __safe_for_unpickling__ attribute. 2015-10-05 08:07:27 -04:00
Tim Graham 9f6b704769 Fixed #21042 -- Allowed accessing FileDescriptor on the model class.
This is consistent with ability to reference other descriptors
on the model class (5ef0c03ae9).
2015-10-01 15:19:39 -04:00
Tim Graham 1f84721fac Removed unused Aggregate.input_field.
Obsolete since 4a66a69239.
2015-09-24 09:15:56 -04:00
Tim Graham a780505f3a Refs #14030 -- Removed more backwards compatiblity for old-style aggregates.
Per deprecation timeline.
2015-09-24 09:15:55 -04:00
Tim Graham 96317ad8de Refs #21414 -- Removed Field.related per deprecation timeline. 2015-09-23 19:31:10 -04:00
Tim Graham fd6a299cd0 Refs #14030 -- Removed backwards compatiblity for old-style aggregates.
Per deprecation timeline.
2015-09-23 19:31:10 -04:00
Tim Graham 1bb6ecf6d3 Refs #9893 -- Removed shims for lack of max_length support in file storage per deprecation timeline. 2015-09-23 19:31:10 -04:00
Tim Graham 3f50dc2be5 Removed SQLCompiler.__call__() per deprecation timeline. 2015-09-23 19:31:09 -04:00
Tim Graham c64dd646f5 Refs #12663 -- Removed deprecated Model._meta methods. 2015-09-23 19:31:09 -04:00
Tim Graham 08ab262649 Removed SubfieldBase per deprecation timeline. 2015-09-23 19:31:09 -04:00
Alex Hill 134ca4d438 Fixed #24509 -- Added Expression support to SQLInsertCompiler 2015-09-22 23:35:24 +10:00
Aymeric Augustin 361254810e Documented "rel objects".
Kept the docstring short because these objects aren't very well defined
and they're in the crosshairs of several refactorings.
2015-09-21 22:20:42 +02:00
Aymeric Augustin e542e81b39 Renamed descriptor classes for related objects.
The old names were downright confusing. Some seemed to mean the opposite
of what the class actually did.

The new names follow a consistent nomenclature:

    (Forward|Reverse)(ManyToOne|OneToOne|ManyToMany)Descriptor.

I mentioned combinations that do not exist in the docstring in order to
help people who would search for them in the code base.
2015-09-21 22:20:42 +02:00
Aymeric Augustin 2409a4241a Added comments in related instances descriptors. 2015-09-21 22:06:04 +02:00
Aymeric Augustin 497d915299 Documented related models descriptors.
Changed the poll / choices example to a more obvious parent / children.
I think that reduces the cognitive load.
2015-09-21 22:06:03 +02:00
Aymeric Augustin 005c9fc45f Fixed #22341 -- Split django.db.models.fields.related.
At 2800 lines it was the largest module in the django package. This
commit brings it down to a more manageable 1620 lines.

Very small changes were performed to uniformize import style.
2015-09-21 22:05:30 +02:00
Josh Smeaton 534aaf56f4 Fixed #24629 -- Unified Transform and Expression APIs 2015-09-21 19:56:24 +10:00
Raphael Merx f5a33e4840 Fixed #25296 -- Prevented model related object cache pollution when create() fails due to an unsaved object. 2015-09-19 20:49:13 -04:00
Aymeric Augustin c3904deb91 Fixed #25160 (again) -- Moved data loss check on reverse relations.
Moved data loss check when assigning to a reverse one-to-one relation on
an unsaved instance to Model.save(). This is exactly the same change as
e4b813c but for reverse relations.
2015-09-19 20:27:53 +02:00
Simon Charette 71ebcb85b9 Fixed #25417 -- Added a field check for invalid default values. 2015-09-18 14:31:36 -04:00
Iulia Chiriac 75ed590032 Fixed #24636 -- Added model field validation for decimal places and max digits. 2015-09-18 14:30:20 -04:00
Simon Charette 4d886db078 Removed the unused JoinPromoter.outer_votes attribute. 2015-09-17 13:47:06 -04:00
Adam Chainz 3fe3887a2e Fixed #25377 -- Changed Count queries to execute COUNT(*) instead of COUNT('*'). 2015-09-14 13:41:35 -04:00
Dražen Odobašić b1e33ceced Fixed #23395 -- Limited line lengths to 119 characters. 2015-09-12 11:40:50 -04:00
Nick Pope 1743efbe62 Fixed typos in django/db/models/query.py docstrings. 2015-09-07 15:47:02 -04:00
Tim Graham 2dc9ec5616 Fixed #24525 -- Fixed AssertionError in some complex queries.
Thanks Anssi Kääriäinen for providing the solution.
2015-09-05 07:51:17 -04:00