505fec6bad
Capitalized Unicode in docs, strings, and comments.
2020-04-20 12:10:33 +02:00
35a67b3731
Fixed #31474 -- Made QuerySet.delete() not return the number of deleted objects if it's zero.
2020-04-20 09:51:54 +02:00
5673d4b102
Fixed #31477 -- Removed "using" argument from DatabaseOperations.execute_sql_flush().
2020-04-20 07:49:35 +02:00
661e39c8d5
Fixed #24559 -- Made MigrationLoader.load_disk() catch more specific ModuleNotFoundError.
...
Avoids inspecting the exception message, which is not considered a
stable API and can change across Python versions.
ModuleNotFoundError was introduced in Python 3.6. It is a subclass of
ImportError that is raised when the imported module does not exist. It
is not raised for other errors that can occur during an import. This
exception instance has the property "name" which holds the name of
module that failed to import.
2020-04-20 07:22:20 +02:00
75410228df
Fixed #31473 -- Made sql_flush() use RESTART IDENTITY to reset sequences on PostgreSQL.
...
The sql_flush() positional argument sequences is replaced by the boolean
keyword-only argument reset_sequences. This ensures that the old
function signature can't be used by mistake when upgrading Django. When
the new argument is True, the sequences of the truncated tables will
reset. Using a single boolean value, rather than a list, allows making a
binary yes/no choice as to whether to reset all sequences rather than a
working on a completely different set.
2020-04-17 11:57:24 +02:00
8005829bb9
Simplified DatabaseOperations.sql_flush() on Oracle and PostgreSQL.
...
Added early return to decrease an indentation level.
2020-04-17 10:46:19 +02:00
eeab63e57e
Refs #26552 -- Made reloading the database for tests check only loaded tables constraints.
2020-04-17 08:14:27 +02:00
578c03b276
Fixed #31223 -- Added __class_getitem__() to Manager and QuerySet.
2020-04-15 11:26:11 +02:00
5b884d45ac
Fixed #29501 -- Allowed dbshell to pass options to underlying tool.
2020-04-14 14:02:51 +01:00
53d229ff63
Fixed #31351 -- Added system checks for partial indexes and unique constraints support.
2020-04-10 12:00:27 +02:00
f5ede1cb6d
Refs #28305 -- Consolidated field referencing detection in migrations.
...
This moves all the field referencing resolution methods to shared
functions instead of duplicating efforts amongst state_forwards and
references methods.
2020-04-10 09:19:16 +02:00
9cab261427
Refs #31411 -- Used RENAME COLUMN on MySQL 8.0.4+.
...
MySQL 8.0.3 added support for this syntax but also imposed a
restriction against ALTER TABLE RENAME on tables in a foreign key
relationship if a LOCK TABLES was active which has been lifted in MySQL
8.0.4+.
2020-04-09 11:16:28 +02:00
8b7b19f6c9
Replaced ModelTuple by a model resolving function and bare tuples.
...
ModelTuple made handling of app_label=None easier but it isn't necessary
anymore.
2020-04-09 10:08:06 +02:00
5ca5178a78
Replaced Operation._get_model_tuple() by ModelTuple.from_model().
...
This method predated the introduction of ModelTuple and had a single use.
2020-04-09 10:08:06 +02:00
8069526ce3
Made Operation.references_model/references_field require app_label.
...
This will allow them to drop a ton of logic to deal with null
app_label.
2020-04-09 10:08:06 +02:00
25bf15c0da
Refs #22608 -- Made app_label required when optimizing migrations.
...
This paved the way for the removal of lot of logic when app_label was
not specified.
2020-04-09 10:08:02 +02:00
210657b791
Fixed #28184 -- Allowed using a callable for FileField and ImageField storage.
2020-04-08 11:26:17 +02:00
ad811335bd
Refs #29000 -- Restored delayed model rendering of RenameField.
...
Non-delayed rendering is unnecessary and wasteful now that state models
relationship consistency on delayed reload is ensured.
This partly reverts commit fcc4e251db
2020-04-07 09:20:46 +02:00
1d16c5d562
Refs #27666 -- Ensured relationship consistency on delayed reloads.
...
Delayed reloads of state models broke identity based relationships
between direct and non-direct ancestors.
Basing models.Options related objects map of model labels instead of
their identity ensured relationship consistency is maintained.
Refs #30966 .
Co-authored-by: Hasan Ramezani <hasan.r67@gmail.com>
2020-04-07 09:20:46 +02:00
026719cf17
Fixed #31030 -- Registered SQLite functions as deterministic on Python 3.8+.
2020-04-06 11:26:00 +02:00
513948735b
Fixed #31426 -- Added proper field validation to QuerySet.order_by().
...
Resolve the field reference instead of using fragile regex based string
reference validation.
2020-04-06 10:19:49 +02:00
98ea4f0f46
Refs #7098 -- Deprecated passing raw column aliases to order_by().
...
Now that order_by() has expression support passing RawSQL() can achieve
the same result.
This was also already supported through QuerySet.extra(order_by) for
years but this API is more or less deprecated at this point.
2020-04-06 10:01:02 +02:00
4237050684
Fixed #31420 -- Fixed crash when filtering subquery annotation against a SimpleLazyObject.
...
Thanks Simon Charette for the solution and analysis.
2020-04-06 07:11:29 +02:00
6fbce45b03
Fixed #31415 -- Fixed crash when nested OuterRef is used with operators or in database functions.
2020-04-04 20:16:00 +02:00
89032876f4
Fixed #31275 -- Optimized sql_flush() without resetting sequences on MySQL.
...
Co-Authored-By: Simon Charette <charettes@users.noreply.github.com>
2020-04-02 12:57:53 +02:00
75520e1767
Refs #31051 -- Optimized serialize_db_to_string() by avoiding creation of models list.
2020-04-02 11:38:23 +02:00
289d0ec6fd
Refs #31051 -- Fixed reloading the database with circular related objects and natural keys for tests.
...
Made deserialize_db_from_string() do not sort dependencies.
deserialize_db_from_string() doesn't use natural keys, so there is no
need to sort dependencies in serialize_db_to_string(). Moreover,
sorting models cause issues for circular dependencies.
2020-04-02 11:35:33 +02:00
1fe3e24264
Fixed #31411 -- Used RENAME COLUMN on MariaDB 10.5.2+.
2020-04-02 06:56:15 +02:00
5c24c16e68
Refs #12990 -- Moved PostgresSimpleLookup to the django.db.models.lookups.PostgresOperatorLookup.
2020-04-01 10:55:53 +02:00
93ed71e058
Fixed #31403 -- Added support for returning fields from INSERT statements on MariaDB 10.5+.
2020-03-31 07:25:50 +02:00
c06d7c9239
Refs #31403 -- Made SQLInsertCompiler.execute_sql() always return an iterable of rows.
...
List of tuples.
2020-03-31 07:12:11 +02:00
8bebb8f126
Fixed #31399 -- Made SchemaEditor._alter_field() ignore foreign key constraints if unsupported.
2020-03-25 20:13:29 +01:00
9e1b6b8a66
Fixed #23916 -- Allowed makemigrations to handle related model name case changes.
...
Made autodetector ignore related model name case changes so unnecessary
migrations are not created.
2020-03-25 10:39:34 +01:00
f3da09df0f
Fixed #31396 -- Added binary XOR operator to F expressions.
2020-03-25 10:16:30 +01:00
10866a10fe
Fixed #31377 -- Disabled grouping by aliases on QuerySet.values()/values_list() when they collide with field names.
...
Regression in fb3f034f1c
2020-03-25 09:13:46 +01:00
8fe2447a01
Fixed #31392 -- Avoided unnecessary SchemaEditor.effective_default() calls when altering a field.
2020-03-24 13:09:43 +01:00
53b6a466d8
Refs #29724 -- Added is_dst parameter to QuerySet.datetimes().
...
Thanks Simon Charette for the review and Mariusz Felisiak for tests.
2020-03-20 12:55:33 +01:00
2695ac8e04
Fixed #31144 -- Relaxed system check for max_length of CharFields on MySQL/MariaDB by turning into a warning.
2020-03-20 12:28:10 +01:00
013147fae2
Fixed #31285 -- Fixed inherited Meta.ordering of "-pk".
2020-03-19 12:57:07 +01:00
6e026aec5f
Refs #29548 -- Mentioned MariaDB in database system checks.
2020-03-19 09:42:04 +01:00
5c8441a0b8
Refs #31055 -- Made long column names checks support databases aware.
2020-03-18 18:41:40 +01:00
9f07f27124
Fixed #31376 -- Optimized nulls ordering when possible on SQLite and MySQL.
...
Both backends order NULLs first on ascending ordering and last on
descending ordering which makes ORDER BY IS (NOT)? NULL wasteful when
asc(nulls_first) and desc(nulls_last) are used since it prevents indice
usage.
2020-03-18 06:43:49 +01:00
e663f695fb
Fixed #31359 -- Deprecated get_random_string() calls without an explicit length.
2020-03-11 13:16:44 +01:00
d88365708c
Fixed #31318 -- Allowed sqlmigrate to inspect squashed migrations.
2020-03-09 08:42:30 +01:00
71c1b7fb34
Refs #31318 -- Moved MigrationExecutor.collect_sql() to MigrationLoader.
...
collect_sql() is used only in sqlmigrate.
2020-03-09 08:23:56 +01:00
df4d622cac
Fixed #31345 -- Added BaseDatabaseIntrospection.get_relations().
2020-03-06 08:53:32 +01:00
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
769cee5252
Fixed #31327 -- Deprecated providing_args argument for Signal.
2020-03-05 09:38:52 +01:00
427a7e419b
Fixed #31333 -- Added BaseDatabaseIntrospection.get_table_description().
2020-03-04 12:26:31 +01:00
a19505eb2e
Refs #31331 -- Added DatabaseWrapper.sql_mode to MySQL.
2020-03-03 11:25:37 +01:00
Jon Dufresne
Hasan Ramezani
Mariusz Felisiak
sobolevn
Adam Johnson
Ichlasul Affan
Simon Charette
miigotu
Sergey Fedoseev
c-bata
Matthijs Kooijman
Tim Graham
Hannes Ljungberg
Shipeng Feng
Rohit
Claude Paroz
David Wobrock
shankarj67
Abhijeet Viswa
aryan