11e327a3ff
Fixed #30988 -- Deprecated the InvalidQuery exception.
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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
3ca77e2b84
Replaced QueryWrapper single usage with RawSQL.
2019-11-18 10:45:24 +01:00
8685e764ef
Fixed #30986 -- Fixed queryset crash when filtering against boolean RawSQL expressions on Oracle.
2019-11-18 08:50:09 +01:00
530dd193f2
Fixed #29808 -- Fixed initial migration detection when identifiers are case-insensitive.
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Thanks Simon Charette for the review.
2019-11-15 09:01:30 +01:00
d0c86a1df4
Refs #29808 -- Optimized MigrationExecutor.detect_soft_applied().
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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
8be79984dc
Fixed #30971 -- Prevented Query.resolve_lookup_value() from coercing list values to tuples.
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Regression in 8a281aa7fe
2019-11-13 08:27:26 +01:00
153c7956f8
Fixed #24858 -- Added support for get_FOO_display() to ArrayField and RangeFields.
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_get_FIELD_display() crashed when Field.choices was unhashable.
2019-11-08 10:59:24 +01:00
6d590bcf1f
Fixed #30961 -- Fixed spaces in columns list SQL generated for indexes.
2019-11-08 08:52:47 +01:00
02983c5242
Fixed #30943 -- Added BloomIndex to django.contrib.postgres.
2019-11-07 11:23:53 +01:00
77aa74cb70
Refs #29983 -- Added support for using pathlib.Path in all settings.
2019-11-07 10:26:22 +01:00
dc60597eb6
Refs #30095 -- Added Field._choices_is_value().
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This allows fields classes to override the validation of choices'
values.
2019-11-05 11:48:44 +01:00
a20ea33ca6
Fixed DatabaseFeatures.has_select_for_update_nowait on MariaDB 10.3+.
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Thanks Kola Erinoso for the report.
2019-11-05 10:18:47 +01:00
7286eaf681
Refs #13312 -- Simplified handling of nulls ordering on MySQL.
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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
2d38eb0ab9
Fixed #30931 -- Restored ability to override Model.get_FIELD_display().
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Thanks Sergey Fedoseev for the implementation idea.
Regression in a68ea23101
2019-11-04 07:55:34 +01:00
a699595fce
Refs #13312 -- Removed unnecessary IF wrapping in nulls_last handling on MySQL.
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ISNULL function already returns 0 and 1 on MySQL.
2019-10-31 20:17:04 +01:00
a9bd01d363
Refs #30095 -- Simplified Field._check_choices() a bit.
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Using an internal is_value() hook to check whether Field.choices
is iterable is misleading.
2019-10-31 20:04:47 +01:00
377c7cb2f7
Refs #23576 -- Disabled MySQL multi-alias deletion path on MariaDB 10.3.2+.
2019-10-31 08:14:30 +01:00
e3d0b4d550
Fixed #30899 -- Lazily compiled import time regular expressions.
2019-10-29 09:22:26 +01:00
dbcd7b064e
Fixed #30902 -- Added __str__() for model choice enums.
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Allows expected behavior when cast to str, also matching behaviour of
created instances with those fetched from the DB.
Thanks to Simon Charette, Nick Pope, and Shai Berger for reviews.
2019-10-25 09:19:56 +02:00
55df1750be
Refs #30897 -- Added support for ANALYZE option to Queryset.explain() on MariaDB and MySQL 8.0.18+.
2019-10-24 15:13:26 +02:00
742961332e
Refs #30897 -- Added support for TREE format to Queryset.explain() on MySQL 8.0.16+.
2019-10-24 15:13:23 +02:00
7acef095d7
Fixed #23576 -- Implemented multi-alias fast-path deletion in MySQL backend.
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This required moving the entirety of DELETE SQL generation to the
compiler where it should have been in the first place and implementing
a specialized compiler on MySQL/MariaDB.
The MySQL compiler relies on the "DELETE table FROM table JOIN" syntax
for queries spanning over multiple tables.
2019-10-24 12:24:53 +02:00
e645f27907
Fixed DatabaseFeatures.update_can_self_select on MariaDB 10.3.2+.
2019-10-24 12:18:13 +02:00
fa5f3291e7
Fixed #30903 -- Fixed migrations crash on PostgreSQL when adding Index with opclasses and ordering.
2019-10-24 09:33:14 +02:00
6e9189c080
Refs #30897 -- Added test for SETTINGS option to Queryset.explain() on PostgreSQL 12+.
2019-10-23 14:07:18 +02:00
bc94e3c1a2
Fixed #29919 -- Fixed RelatedOnlyFieldListFilter crash with reverse relationships.
2019-10-23 10:50:31 +02:00
681f7e2b13
Fixed #20577 -- Deferred filtering of prefetched related querysets.
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Added internal interface to QuerySet that allows to defer next filter
call till .query is accessed. Used it to optimize prefetch_related().
Thanks Simon Charette for the review.
2019-10-21 13:21:54 +02:00
70d8146986
Adjusted QuerySet._filter_or_exclude() call to use negated=False, rather than None.
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None was a remnant from the times _filter_or_exclude accepted
qtype/mapper as the first arg.
2019-10-21 12:45:17 +02:00
09578f6dfb
Fixed #30827 -- Made batch_size arg of QuerySet.bulk_create() respect DatabaseOperations.bulk_batch_size().
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Thanks Chetan Khanna for tests.
2019-10-21 11:46:44 +02:00
3120490912
Fixed #30876 -- Moved classproperty() decorator to the django.utils.functional.
2019-10-21 09:57:39 +02:00
31174031f1
Fixed #30841 -- Deprecated using non-boolean values for isnull lookup.
2019-10-21 08:44:20 +02:00
ef4beafa2c
Refs #28816 -- Prevented silencing data loss when decreasing CharField.max_length for ArrayField.base_field on PostgreSQL.
2019-10-17 12:50:53 +02:00
6f82df69ef
Refs #12990 -- Moved CheckFieldDefaultMixin to the django.db.models.fields.mixins.
2019-10-17 12:30:29 +02:00
187a64608d
Fixed #30885 -- Dropped support for MariaDB 10.1.
2019-10-16 18:40:48 +02:00
4a849b6701
Fixed #30859 -- Fixed DatabaseFeatures.supports_aggregate_filter_clause on SQLite 3.30.1+.
2019-10-15 20:55:49 +02:00
2839659b42
Fixed #30868 -- Prevented unnecessary AlterField when renaming a referenced pk.
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Regression introduced by dcdd219ee1#25817 .
Thanks Carlos E. C. Leite for the report and Mariusz for the bisect.
2019-10-14 08:02:26 +02:00
6a75cea76a
Fixed #30854 -- Fixed QuerySet.select_related() with multiple FilteredRelations.
2019-10-11 08:10:48 +02:00
e1ae2b0050
Refs #30854 -- Moved local_setter() outside the loop in SQLCompiler.get_related_selections().
2019-10-11 08:07:07 +02:00
3cd3bebe89
Fixed #30300 -- Allowed migrations to be loaded from directories without __init__.py file.
2019-10-10 08:31:41 +02:00
02c63b8f2f
Refs #26608 -- Fixed DatabaseFeatures.supports_frame_range_fixed_distance on SQLite 3.28+, MariaDB 10.2+, and MySQL 8.0.2+.
2019-10-09 13:07:50 +02:00
8b10357854
Fixed #30860 -- Disabled unneeded NULLS FIRST/LAST workaround on SQLite 3.30+.
2019-10-09 10:47:49 +02:00
26c66f4519
Fixed #30856 -- Combined fast-delete queries by model during cascade deletion.
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Reduced the number of queries required when performing cascade deletion
for a model referenced multiple time by another one by performing an
union of reference lookups.
2019-10-09 09:49:53 +02:00
44522d1036
Made Collector.collect() return immediately for disabled related collection.
2019-10-09 09:49:53 +02:00
832aa08afe
Used defaultdict in deletion.Collector.
2019-10-09 09:49:27 +02:00
6452112640
Refs #27914 -- Fixed serialization of nested enum.Enum classes in migrations.
2019-10-03 08:39:30 +02:00
02ba48bc23
Removed redundant names in django.db.models.functions.__all__.
2019-10-02 13:07:14 +02:00
8ed6788aa4
Fixed #30821 -- Added ExtractIsoWeekYear database function and iso_week_day lookup.
2019-10-02 10:41:34 +02:00
54ea290e5b
Fixed #30651 -- Made __eq__() methods return NotImplemented for not implemented comparisons.
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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
67e7dffe95
Fixed typo in BulkInsertMapper constant name.
2019-10-01 14:46:10 +02:00
dc890bef5a
Fixed #30510 -- Fixed crash of QuerySet.bulk_create() with mixed-length texts on Oracle.
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Text with more than 4000 characters must be set to as a CLOB on Oracle
what caused a mixed datatype error (ORA-01790) when shorter text
appeared in the same operation.
2019-10-01 12:38:58 +02:00
Simon Charette
Simon Charette
Mariusz Felisiak
Hasan Ramezani
George Marshall
Hannes Ljungberg
Nick Pope
Jon Dufresne
Carlton Gibson
Dan Moore
Alex Aktsipetrov
Ahmet Kucuk
André Ericson
sage
Simon Charette
Benjy Weinberger
Anatol Ulrich
ElizabethU