Commit Graph

4508 Commits

Author SHA1 Message Date
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
Simon Charette 379bf1a2d4 Fixed #8467 -- Prevented crash when adding existent m2m relation with an invalid type.
This was an issue anymore on backends that allows conflicts to be
ignored (Refs #19544) as long the provided values were coercible to the
expected type. However on the remaining backends that don't support
this feature, namely Oracle, this could still result in an
IntegrityError.

By attempting to coerce the provided values to the expected types in
Python beforehand we allow the existing value set intersection in
ManyRelatedManager._get_missing_target_ids to prevent the problematic
insertion attempts.

Thanks Baptiste Mispelon for triaging this old ticket against the
current state of the master branch.
2019-11-22 09:08:10 +01:00
Farhaan Bukhsh 664c98f1f8 Fixed #30413 -- Fixed test database signature on SQLite when test database name is provided.
Previously, the same signature was created for multiple in-memory
databases on SQLite when they had tests databases names
DATABASES['TEST']['NAME'].
2019-11-21 19:50:24 +01:00
Simon Charette f97a6123c0 Refs #25367 -- Made Query.build_filter() raise TypeError on non-conditional expressions. 2019-11-21 11:56:35 +01:00
Simon Charette e9a0e1d4f6 Fixed #30484 -- Added conditional expressions support to CheckConstraint. 2019-11-21 11:56:35 +01:00
Simon Charette 37e6c5b79b Refs #25367 -- Moved conditional expression wrapping to the Exact lookup. 2019-11-21 11:56:35 +01:00
Simon Charette 306b687520 Refs #11964 -- Removed SimpleCol in favor of Query(alias_cols).
This prevent having to pass simple_col through multiple function calls
by defining whether or not references should be resolved with aliases
at the Query level.
2019-11-21 11:56:35 +01:00
Jon Dufresne f5ebdfce5c Fixed #25388 -- Added an option to allow disabling of migrations during test database creation. 2019-11-20 20:42:38 +01:00
Daniel Izquierdo 89abecc75d Fixed #27272 -- Added an on_delete RESTRICT handler to allow cascading deletions while protecting direct ones. 2019-11-19 10:55:05 +01:00
Daniel Izquierdo 4e1d809aa5 Refs #27272 -- Added Collector.add_dependency(). 2019-11-19 10:49:47 +01:00
Caio Ariede 555bebe774 Fixed #30987 -- Added models.PositiveBigIntegerField. 2019-11-19 09:34:11 +01:00
Jon Dufresne 57a3d96ff5 Replaced unnecessary str()/bytes() calls with literals. 2019-11-18 15:30:10 +01:00
Simon Charette 11e327a3ff Fixed #30988 -- Deprecated the InvalidQuery exception.
It was barely documented without pointers at its defining location and
was abused to prevent misuse of the QuerySet field deferring feature.
2019-11-18 14:06:51 +01:00
Simon Charette 3ca77e2b84 Replaced QueryWrapper single usage with RawSQL. 2019-11-18 10:45:24 +01:00
Mariusz Felisiak 8685e764ef Fixed #30986 -- Fixed queryset crash when filtering against boolean RawSQL expressions on Oracle. 2019-11-18 08:50:09 +01:00
Hasan Ramezani 530dd193f2 Fixed #29808 -- Fixed initial migration detection when identifiers are case-insensitive.
Thanks Simon Charette for the review.
2019-11-15 09:01:30 +01:00
Hasan Ramezani d0c86a1df4 Refs #29808 -- Optimized MigrationExecutor.detect_soft_applied().
Use set() for iterables used only for containment checks. Simplify
column checks O(n) instead of O(2n).

Thanks Simon Charette for an idea.
2019-11-15 08:05:26 +01:00
George Marshall 8be79984dc Fixed #30971 -- Prevented Query.resolve_lookup_value() from coercing list values to tuples.
Regression in 8a281aa7fe.
2019-11-13 08:27:26 +01:00
Hasan Ramezani 153c7956f8 Fixed #24858 -- Added support for get_FOO_display() to ArrayField and RangeFields.
_get_FIELD_display() crashed when Field.choices was unhashable.
2019-11-08 10:59:24 +01:00
Hannes Ljungberg 6d590bcf1f Fixed #30961 -- Fixed spaces in columns list SQL generated for indexes. 2019-11-08 08:52:47 +01:00
Nick Pope 02983c5242 Fixed #30943 -- Added BloomIndex to django.contrib.postgres. 2019-11-07 11:23:53 +01:00
Jon Dufresne 77aa74cb70 Refs #29983 -- Added support for using pathlib.Path in all settings. 2019-11-07 10:26:22 +01:00
Hasan Ramezani dc60597eb6 Refs #30095 -- Added Field._choices_is_value().
This allows fields classes to override the validation of choices'
values.
2019-11-05 11:48:44 +01:00
Mariusz Felisiak a20ea33ca6
Fixed DatabaseFeatures.has_select_for_update_nowait on MariaDB 10.3+.
Thanks Kola Erinoso for the report.
2019-11-05 10:18:47 +01:00
Nick Pope 7286eaf681 Refs #13312 -- Simplified handling of nulls ordering on MySQL.
MySQL & MariaDB support the standard IS NULL and IS NOT NULL so
the same workaround used for NULLS FIRST and NULLS LAST that is
used for SQLite < 3.30.0 can be used.

Thanks Simon Charette for the discussion.
2019-11-04 14:47:58 +01:00
Carlton Gibson 2d38eb0ab9 Fixed #30931 -- Restored ability to override Model.get_FIELD_display().
Thanks Sergey Fedoseev for the implementation idea.

Regression in a68ea23101.
2019-11-04 07:55:34 +01:00
Simon Charette a699595fce Refs #13312 -- Removed unnecessary IF wrapping in nulls_last handling on MySQL.
ISNULL function already returns 0 and 1 on MySQL.
2019-10-31 20:17:04 +01:00
Mariusz Felisiak a9bd01d363
Refs #30095 -- Simplified Field._check_choices() a bit.
Using an internal is_value() hook to check whether Field.choices
is iterable is misleading.
2019-10-31 20:04:47 +01:00