Commit Graph

4535 Commits

Author SHA1 Message Date
Simon Charette 71756bdfed Fixed #31055 -- Made constraint checks support databases aware. 2020-02-07 11:03:53 +01:00
Jon Dufresne 3259983f56 Fixed #31233 -- Closed database connections and cursors after use. 2020-02-06 15:35:23 +01:00
Jon Dufresne f48f671223 Refs #31233 -- Changed DatabaseWrapper._nodb_connection to _nodb_cursor().
It is now a method instead of a property and returns a context manager
that yields a cursor on entry and closes the cursor and connection upon
exit.
2020-02-06 15:29:38 +01:00
Hasan Ramezani da79ee472d Fixed #26813 -- Prevented empty choice in ModelChoiceField with RadioSelect for fields with blank=False. 2020-02-05 10:27:01 +01:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Mariusz Felisiak 6b178a3e93
Fixed #31217 -- Made QuerySet.values()/values_list() group by not selected annotations with aggregations used in order_by().
Regression in 59b4e99dd0.

Thanks Jon Dufresne for the report and Simon Charette for the review.
2020-02-03 07:48:11 +01:00
Adam Johnson c1b24718e0 Cached ForeignObject.(local/foreign/reverse)_related_fields properties. 2020-01-31 14:07:52 +01:00
Hasan Ramezani a97111eabf Fixed 31207 -- Prevented references to non-local remote fields in ForeignKey.to_field.
Thanks Simon Charette for the initial patch and review.
2020-01-31 10:19:12 +01:00
Matthias Kestenholz 4e8d89020c Fixed #31219 -- Fixed object deletion crash for nested protected related objects. 2020-01-31 09:07:58 +01:00
Taoup efc1c73bf5
Simplified DeferredAttribute.__get__() a bit. 2020-01-29 16:06:56 +01:00
Mariusz Felisiak b7a3a6c9ef
Used model's Options.label/label_lower where applicable. 2020-01-29 12:09:20 +01:00
Hasan Ramezani 4ca5c565f4 Refs #27852 -- Fixed object deletion to show all restricted related objects rather than just the first one. 2020-01-29 09:02:23 +01:00
Mariusz Felisiak 2a6fc89018 Refs #27852 -- Renamed a loop variable in Collector.collect() to avoid redefinition. 2020-01-29 09:02:23 +01:00
Jon Dufresne 958977f662 Fixed #31212 -- Updated psycopg links to HTTPS and new location. 2020-01-29 06:25:40 +01:00
Hasan Ramezani ab3cbd8b9a Refs #27852 -- Fixed object deletion to show all protected related objects rather than just the first one.
Thanks Anton Samarchyan for the initial patch.
2020-01-27 12:21:02 +01:00
Tim Graham 227d0c7365 Fixed #31183 -- Added a feature flag for "<db> only supports UNBOUNDED together with PRECEDING and FOLLOWING". 2020-01-20 20:03:35 +01:00
Jon Dufresne 26be703fe6 Changed re-raising an exception to use bare raise syntax where appropriate. 2020-01-20 11:44:28 +01:00
Adam Johnson 1e0dcd6c8b Used constant instead of hard-coded value for recursive relationship. 2020-01-16 08:34:58 +01:00
Mariusz Felisiak bf77669453
Fixed #29998 -- Allowed multiple OneToOneFields to the parent model.
We assumed that any OneToOneField's in a child model must be the
parent link and raised an error when parent_link=True was not
specified. This patch allows to specify multiple OneToOneField's to
the parent model.

OneToOneField's without a custom related_name will raise fields.E304
and fields.E305 so this should warn users when they try to override
the auto-created OneToOneField.
2020-01-16 08:06:16 +01:00
Carlton Gibson 29c126bb34 Fixed #31124 -- Fixed setting of get_FOO_display() when overriding inherited choices.
Regression in 2d38eb0ab9
2020-01-15 15:35:22 +01:00
Mariusz Felisiak 59b4e99dd0
Refs #31136 -- Made QuerySet.values()/values_list() group only by selected annotation.
Regression in 0f843fdd5b.
2020-01-15 09:32:42 +01:00
chetan22 63e6ee1f99 Fixed #29871 -- Allowed setting pk=None on a child model to create a copy.
Thanks Simon Charette and Tim Graham for the initial patch.
2020-01-15 08:28:30 +01:00
Mariusz Felisiak 6f7998adc7
Fixed #31155 -- Fixed a system check for the longest choice when a named group contains only non-string values.
Regression in b6251956b6.

Thanks Murat Guchetl for the report.
2020-01-11 19:47:36 +01:00
Adam Johnson 5166097d7c Fixed #31154 -- Added support for using enumeration types in templates.
Enumeration helpers are callables, so the template system tried to call
them with no arguments.

Thanks Rupert Baker for helping discover this.
2020-01-10 07:52:06 +01:00
Hasan Ramezani eef3ea847e Fixed #31148 -- Added error messages on update()/delete() operations following union(), intersection(), and difference(). 2020-01-09 12:20:54 +01:00
Hasan Ramezani f600e3fad6 Fixed #21238 -- Fixed restoring attributes when pickling FileField and ImageField. 2020-01-09 09:37:59 +01:00
Taoup 979f61abd3 Simplified model's Options.add_field() a bit. 2020-01-07 11:58:06 +01:00
Mariusz Felisiak 0f843fdd5b
Fixed #31136 -- Disabled grouping by aliases on QuerySet.values()/values_list().
Regression in fb3f034f1c.

Thanks Sigurd Ljødal for the report.
2020-01-04 20:49:11 +01:00
Simon Charette 9bcbcd599a Fixed #31133 -- Fixed crash when subtracting against a subquery annotation.
The subtract_temporals() database operation was not handling expressions
returning SQL params in mixed database types.

Regression in 3543129822.

Thanks Reupen Shah for the report.
2020-01-03 10:35:08 +01:00
Simon Charette 5779cc938a Fixed #31071 -- Disabled insert optimization for primary keys with defaults when loading fixtures.
Model.save_base() is called directly when loading fixtures and assumes
existing rows will be updated. Branching of "raw" allows to maintain
the optimization introduced in #29260 while supporting this edge case.

Regression in 85458e94e3.

Thanks Reupen Shah for the report.
2019-12-30 07:49:10 +01:00
Mariusz Felisiak 22ce5d0031
Fixed #31106 -- Fixed migrations crash on PostgreSQL 10+ when adding FK constraints inline and changing data.
This allows adding foreign key constraints inline and changing data in
the same migration on PostgreSQL 10+.

Regression in 738faf9da2.

Thanks Janne Rönkkö for the report and Simon Charette for the
implementation idea and review.
2019-12-23 23:28:59 +01:00
Simon Charette 720de4d044 Fixed #31109 -- Disabled grouping by aliases on QuerySet.exists().
Clearing the SELECT clause in Query.has_results was orphaning GROUP BY
references to it.

Thanks Thierry Bastian for the report and Baptiste Mispelon for the
bisect.

Regression in fb3f034f1c.
2019-12-23 09:24:03 +01:00
Hasan Ramezani a3fc24f014 Fixed #31095 -- Made RelatedManager.set() preserve existing m2m relations with an invalid type. 2019-12-19 13:33:05 +01:00
Simon Charette 5a4d7285bd Fixed #31094 -- Included columns referenced by subqueries in GROUP BY on aggregations.
Thanks Johannes Hoppe for the report.

Regression in fb3f034f1c.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2019-12-19 10:04:56 +01:00
James Turk ff00a05347 Fixed #31088 -- Added support for websearch searching in SearchQuery. 2019-12-16 14:59:59 +01:00
Ram Rachum 972d93a95e Optimized containment check in ChoicesMeta. 2019-12-16 11:22:45 +01:00
Zeynel Özdemir 9d40b6bbf4 Fixed #31076 -- Fixed dbshell crash on Windows with Python < 3.8.
subprocess.run()'s args parameter accepts path-like objects on Windows
since Python 3.8.
2019-12-16 11:20:41 +01:00
Sergey Fedoseev 88637064b3 Refs #28373 -- Stopped setting tzinfo in typecast_timestamp().
Unnecessary since cef3f2d3c6. When
USE_TZ=True, conn_tznames is always passed to methods that use
typecast_timestamp(). Therefore, it can return naive datetimes.
2019-12-11 13:59:49 +01:00
Baptiste Mispelon 09341856ed Used Signature API instead of deprecated inspect.getcallargs().
inspect.getcallargs() was deprecated in Python 3.5 and the Signature
API (PEP 362) has better support for decorated functions (by default,
it follows the __wrapped__ attribute set by functools.wraps for
example).
2019-12-10 09:36:34 +01:00
Mariusz Felisiak d6505273cd Refs #31044 -- Fixed error message when using Prefetch with a values_list() queryset. 2019-12-09 15:45:53 +01:00
Hasan Ramezani 4540842bc3 Fixed #31044 -- Errored nicely when using Prefetch with a raw() queryset. 2019-12-09 15:45:18 +01:00
Alex Aktsipetrov 723fc7fcf6 Made Query.check_filterable() use bool by default instead of str. 2019-12-06 13:52:36 +01:00
Alex Aktsipetrov bf12273db4 Fixed #31060 -- Reallowed window expressions to be used in conditions outside of queryset filters.
Regression in 4edad1ddf6.

Thanks utapyngo for the report.
2019-12-06 13:52:16 +01:00
Aymeric Augustin c06492dd87 Fixed #23524 -- Allowed DATABASES['TIME_ZONE'] option on PostgreSQL. 2019-12-04 18:22:08 +01:00
Aymeric Augustin ad88524e4d Refs #23524 -- Unified BaseDatabaseWrapper.timezone.
There was a special case in this property to return None when the
database backend supports time zone. However, only the PostgreSQL
backend supports time zones and it never uses this property.
2019-12-04 18:07:51 +01:00
Baptiste Mispelon 26cab4e8c1 Fixed #31046 -- Allowed RelatedManager.add()/create()/set() to accept callable values in through_defaults. 2019-12-03 19:47:38 +01:00
Baptiste Mispelon c50839fccf Simplified RelatedManager._add_items() a bit.
Added early return in RelatedManager._add_items() to decrease an
indentation level.
2019-12-03 19:47:32 +01:00
Baptiste Mispelon 6c0341f127 Refs #31046 -- Added django.db.models.utils.resolve_callables(). 2019-12-03 19:47:32 +01:00
Mariusz Felisiak 0107e3d105
Fixed #30953 -- Made select_for_update() lock queryset's model when using "self" with multi-table inheritance.
Thanks Abhijeet Viswa for the report and initial patch.
2019-12-02 07:57:19 +01:00
John Bowen 29d8198841 Fixed #27914 -- Fixed serialization of nested classes in migrations. 2019-11-25 11:12:44 +01:00