c72dde41e6
Fixed #29595 -- Allowed using timedelta in migrations questioner.
...
Refs #29600 -- Removed usage of django.utils.datetime_safe in migrations.
2018-07-27 11:53:49 -04:00
c0e3c65b9d
Fixed #29563 -- Added result streaming for QuerySet.iterator() on SQLite.
2018-07-25 18:08:57 -04:00
55810d94d0
Refs #29563 -- Fixed SQLCompiler.execute_sql() to respect DatabaseFeatures.can_use_chunked_reads.
2018-07-25 18:08:57 -04:00
ac25dd1f8d
Fixed #29569 -- Fixed Cast() with AutoField and BigAutoField.
2018-07-25 08:00:11 +02:00
861638a307
Fixed #29568 -- Prevented unnecessary UPDATE queries creating child models.
2018-07-20 08:59:15 -04:00
65503ca097
Fixed #29040 -- Made test database creation messages use a consistent output stream.
2018-07-19 18:05:33 -04:00
1e9b02a4c2
Refs #28862 -- Removed the FieldRelatedOptionOperation.reduce() optimization.
...
It isn't required anymore since AlterTogetherOperations can be reduced into
CreateModels which can reduce DeleteField operations.
2018-07-19 17:42:18 -04:00
fc16015de4
Fixed #26906 -- Reduced alter together operations code duplication.
...
Thanks Akshesh Doshi for the initial patch.
2018-07-19 17:06:01 -04:00
8e3f22f251
Fixed #27731 -- Implemented CreateModel/AlterFooOperation reduction.
...
This should alleviate the side effects of disabling the AlterFooOperation
reduction with RemoveField to fix refs #28862 during migration squashing
because CreateModel can perform a reduction with RemoveField.
Thanks Nick Pope for the review.
2018-07-19 17:06:01 -04:00
ed7898e1b5
Fixed #28862 -- Disabled optimization of AlterFooTogether and RemoveField.
...
AlterFooTogether operations cannot be swapped with RemoveField operations on
the same model as they could be removing the the same field as well.
Since AlterFooTogether operations don't track what their previous value was,
it's impossible to determine whether or not the optimization is safe so the
only way to proceed is to disable the optimization.
Thanks Ramiro Morales for the in-depth analysis of the issue.
Refs #24828
2018-07-19 17:06:01 -04:00
a73cf8110e
Removed duplicate words in various comments.
2018-07-18 11:54:15 -04:00
6ae7aaa7d6
Fixed #29413 -- Prevented evaluation of QuerySet.get_or_create()/update_or_create() defaults unless needed.
...
Removed the logic added in 81e05a418ddbffffa7dc
2018-07-16 22:08:43 -04:00
4d48ddd8f9
Fixed #28917 -- Prevented Paginator's unordered warning on EmptyQuerySet.
...
Thanks carltongibson for the idea and weijunji for the initial patch.
2018-07-16 14:28:47 -04:00
dd3b470719
Fixed #29542 -- Fixed invalid SQL if a Subquery from the HAVING clause is used in the GROUP BY clause.
...
Thanks Tim Graham for the review.
2018-07-14 12:03:22 +02:00
a07a49ee32
Fixed #29559 -- Fixed TransactionTestCase.reset_sequences for auto-created m2m through models.
2018-07-11 17:20:29 -04:00
8a03445885
Removed in_between from Operation.reduce()'s signature.
...
It isn't used since FieldOperation.references_model() takes into
account models referenced by the field it's operating on.
2018-07-11 10:49:50 -04:00
37cafbfb79
Fixed #27845 -- Allowed both right and left optimizations of operations.
...
Thanks Raphael Gaschignard for the suggestion.
2018-07-11 10:49:50 -04:00
0025dd5eb4
Allowed RemoveField operations to be optimized through.
2018-07-11 10:49:50 -04:00
50b8c98a0f
Relaxed FieldOperation.references_field remote field checking.
2018-07-11 10:49:50 -04:00
013bcf57d5
Introduced ModelTuple to remove migrations boilerplate.
2018-07-11 10:49:50 -04:00
ad82900ad9
Fixed #26720 -- Prevented invalid CreateModel optimizations of related fields.
2018-07-11 10:49:50 -04:00
a97845a823
Fixed #27768 -- Allowed migration optimization of CreateModel order.
...
Thanks Ed Morley from Mozilla for the tests.
2018-07-11 10:49:50 -04:00
d3a935f01f
Refs #27768 -- Reversed order of optimized and in-between operations.
...
Operations can only be optimized through if they don't reference any of the
state the operation they are compared against defines or alters, so it's
safe to reverse the order.
2018-07-11 10:49:50 -04:00
952f05a6db
Fixed #11964 -- Added support for database check constraints.
2018-07-10 15:32:33 -04:00
6fbfb5cb96
Removed Oracle's fetchmany() and fetchall() wrappers.
...
Follow up to e06cab2600
2018-07-10 15:03:09 -04:00
8e4a75e5d5
Deleted unused variable in SQLCompiler.get_related_selections().
...
Unused since 01d440fa1e
2018-07-10 09:15:19 -04:00
45c035c823
Refs #29548 -- Fixed non-GIS test failures on MariaDB.
2018-07-09 14:59:42 -04:00
39e287d8bf
Fixed #29544 -- Fixed regex lookup on MariaDB.
...
Regression in 4249076844
2018-07-05 12:11:49 -04:00
f1fc7d6b78
Refs #26608 -- Removed unneeded name attribute in window functions.
2018-07-05 11:38:07 -04:00
a0b19a0f5b
Refs #28643 -- Added math database functions.
...
Thanks Nick Pope for much review.
2018-07-05 11:02:12 -04:00
d7d32964ef
Fixed #29541 -- Fixed Cursor.execute() crash when setinputsizes() is called without arguments wit cx_Oracle 6.4.
2018-07-04 12:57:29 -04:00
4009e1f2ab
Removed unused code in django.db.backends.utils.format_number().
2018-07-02 16:10:35 -04:00
0e64e046a4
Fixed #29530 -- Fixed aliases ordering when chaining annotate() and filter().
2018-07-02 21:09:29 +02:00
b49b59b029
Simplified SQLite's Decimal adapter.
2018-07-02 13:36:40 -04:00
38cada7c94
Fixed #28077 -- Added support for PostgreSQL opclasses in Index.
...
Thanks Vinay Karanam for the initial patch.
2018-06-29 17:00:28 -04:00
4fba321a45
Fixed #29480 -- Made MySQL backend retrieve constraint columns in their defined order.
2018-06-29 10:43:53 -04:00
2ec151e35d
Fixed #29514 -- Reverted "Used datetime.timezone.utc instead of pytz.utc for better performance."
...
This reverts commit 27ca5ce19f
2018-06-28 11:14:26 -04:00
b9cf764be6
Fixed #29517 -- Added support for SQLite column check constraints on positive integer fields.
2018-06-25 14:01:04 -04:00
7410618528
Fixed #29447 -- Made RelatedManager.set() pass bulk argument to clear().
2018-06-25 13:04:46 -04:00
e7185a6514
Refs #29516 -- Reverted inadvertent change in Model.__init__().
2018-06-25 09:39:16 -04:00
4c36414323
Fixed #29517 -- Rephrased error message when passing incorrect kwarg to model constructor
2018-06-25 09:30:58 +02:00
4249076844
Refs #29451 -- Fixed regex/iregex lookups on MySQL 8.
2018-06-20 10:57:28 -04:00
b0fbfae093
Fixed #29503 -- Made __in lookup keep order of values in query.
...
Regression in 86eccdc8b6
2018-06-20 09:29:06 -04:00
6dd4edb1b4
Fixed #29496 -- Fixed crash on Oracle when converting a non-unique field to primary key.
...
Thanks Tim Graham for the review.
2018-06-17 08:51:02 +02:00
fcc4e251db
Fixed #29000 -- Fixed RenameModel's renaming of a M2M column when run after RenameField.
...
Regression in 45ded053b1
2018-06-15 11:51:09 -04:00
c03e41712b
Refs #28748 -- Reallowed lazy model field choices.
...
Regression in 3aa9ab39cc
2018-05-29 21:43:38 -04:00
6104875a2c
Fixed #29230 -- Fixed nested prefetches that clash with descriptors.
2018-05-27 21:45:51 -04:00
4ab1f559e8
Fixed #29416 -- Removed unnecesary subquery from GROUP BY clause on MySQL when using a RawSQL annotation.
...
Regression in 1d070d027c
2018-05-27 18:25:19 -04:00
e01fa015c0
Refs #27098 -- Removed unused introspection queries.
...
Unused since 578711c310
2018-05-26 16:29:02 +02:00
a7bc1aea03
Fixed #29380 -- Added support for QuerySet.select_for_update()'s nowait and skip_locked options on MySQL 8+.
2018-05-18 19:37:36 -04:00
825f0beda8
Fixed #8936 -- Added a view permission and a read-only admin.
...
Co-authored-by: Petr Dlouhy <petr.dlouhy@email.cz>
Co-authored-by: Olivier Dalang <olivier.dalang@gmail.com>
2018-05-16 06:44:55 -04:00
265506bbc3
Refs #28834 -- Moved ancestor field cached value fallback to related fields descriptor.
2018-05-14 21:17:02 -04:00
a5a2ceeb45
Fixed #27629 -- Added router.allow_relation() calls for assignments between unsaved model instances.
2018-05-10 20:42:44 -04:00
7ac3008fe4
Refs #29350 -- Fixed 'invalid escape sequence' warning in SQLite introspection.
2018-05-08 10:42:24 -04:00
079f324357
Fixed #28913 -- Fixed error handling when MIGRATIONS_MODULES specifies a nonexistent top-level package.
2018-05-05 18:26:33 -04:00
21fd8041c1
Refs #29358 -- Corrected wording in primary key check message.
2018-05-03 15:28:37 +02:00
816b8d9518
Fixed #29358 -- Added a system check to prohibit models with more than one primary_key field.
2018-05-03 09:08:29 +02:00
483cc1c430
Refs #28859 -- Fixed "no data found" exception handling with cx_Oracle 6.3+.
2018-04-28 19:39:45 +02:00
30f8642f2e
Fixed #29350 -- Fix get_primary_key_column() method in sqlite3 backend
...
Thanks Tim Graham and Mariusz Felisiak for the reviews.
2018-04-28 12:01:45 +02:00
6b3d292043
Fixed #29015 -- Added an exception if the PostgreSQL database name is too long.
2018-04-27 21:37:42 -04:00
6d1f576945
Fixed #29367 -- Fixed model state on objects with a primary key created with QuerySet.bulk_create().
2018-04-27 17:57:38 -04:00
21420096c4
Fixed #29247 -- Allowed blank model field choice to be defined in nested choices.
2018-04-20 11:06:14 -04:00
11b8c30b9e
Ref #23919 -- Replaced some os.path usage with pathlib.Path.
2018-04-19 21:30:00 -04:00
534d8d875e
Fixed #28600 -- Added prefetch_related() support to RawQuerySet.
2018-04-19 13:48:27 -04:00
f2026ca5e2
Fixed #29337 -- Added __len__() & __bool__() to RawQuerySet.
2018-04-19 12:46:31 -04:00
ec0319ff82
Fixed #29339 -- Added result caching to RawQuerySet.
2018-04-19 11:35:49 -04:00
c1c163b427
Fixed #28574 -- Added QuerySet.explain().
2018-04-19 10:52:19 -04:00
64b74804c5
Fixed #29334 -- Updated pypi.python.org URLs to pypi.org.
2018-04-17 20:24:27 -04:00
e0a3cfaca0
Simplified Oracle's DatabaseOperations.cache_key_culling_sql() with LIMIT/OFFSET.
2018-04-17 12:50:43 -04:00
60156750f6
Fixed #29330 -- Fixed crash when pickling BaseExpression.
...
Regression in cfff2af02b
2018-04-16 10:15:13 -04:00
0b66c3b442
Fixed #29286 -- Fixed column mismatch crash with QuerySet.values() or values_list() after combining an annotated and unannotated queryset with union(), difference(), or intersection().
...
Regression in a0c03c62a8
2018-04-13 12:15:52 +02:00
e1f13f1551
Fixed #29320 -- Added an exception when an annotation alias matches a ForeignKey attname.
2018-04-12 21:15:40 -04:00
ee17bb8a67
Fixed #29193 -- Prevented unnecessary foreign key drops when altering a unique field.
...
Stopped dropping and recreating foreign key constraints on other fields
in the same table as the one which is actually being altered in an
AlterField operation.
Regression in c3e0adcad8
2018-04-11 23:17:11 -04:00
c979c0a2b8
Fixed #25718 -- Made a JSONField lookup value of None match keys that have a null value.
2018-04-04 10:53:46 -04:00
816b386d41
Refs #24791 -- Made PostgreSQL's nodb connection use first PostgresSQL db when 'postgres' db isn't available.
...
Thanks Tim Graham and Claude Paroz for reviews.
2018-04-03 22:21:47 +02:00
55cc26941a
Refs #28643 -- Added Repeat database function.
...
Thanks Tim Graham and Nick Pope for reviews.
2018-04-03 19:36:12 +02:00
6141c752fe
Fixed #29251 -- Added bytes to str conversion in LPad/RPad database functions on MySQL.
...
Thanks Tim Graham for the review.
2018-04-03 18:24:04 +02:00
2156565b5b
Fixed #29245 -- Made autodetector treat field renames + db_column addition as RenameField.
2018-03-28 12:43:43 -04:00
29150d5da8
Fixed #23406 -- Allowed migrations to be loaded from .pyc files.
2018-03-23 13:20:38 -04:00
27ca5ce19f
Used datetime.timezone.utc instead of pytz.utc for better performance.
2018-03-20 15:24:16 -04:00
281c0223b3
Refs #29227 -- Simplified NullBooleanField by making it subclass BooleanField.
2018-03-20 12:10:10 -04:00
6421bd702f
Refs #29227 -- Made inspectdb generate BooleanField(null=True) rather than NullBooleanField.
2018-03-20 12:10:10 -04:00
5fa4f40f45
Fixed #29227 -- Allowed BooleanField to be null=True.
...
Thanks Lynn Cyrin for contributing to the patch, and Nick Pope for review.
2018-03-20 12:10:10 -04:00
a0c03c62a8
Fixed #29229 -- Fixed column mismatch crash when combining two annotated values_list() querysets with union(), difference(), or intersection().
...
Regression in 7316720603821ebb64dfe8fa592ba6edcef5f3e.
2018-03-19 21:05:43 -04:00
cede5111bb
Refs #28643 -- Added LPad and RPad database functions.
...
Thanks Tim Graham for the review.
2018-03-19 17:35:16 +01:00
3c4ff21763
Fixed #29103 -- Removed bad 'b'-prefix added by MySQL's SchemaEditor.quote_value().
2018-03-17 16:36:54 -04:00
77609f922e
Removed unused args in Index.clone().
2018-03-17 15:42:09 -04:00
f8b98f0edc
Removed DatabaseFeatures.can_introspect_null.
...
The only known usage is in the unmaintained django-pymssql project.
2018-03-16 11:43:41 -04:00
362813d628
Fixed hanging indentation in various code.
2018-03-16 10:54:34 +01:00
9421aee35e
Refs #28643 -- Added LTrim, RTrim, and Trim database functions.
...
Thanks Tim Graham and Mads Jensen for reviews.
2018-03-15 20:57:23 +01:00
feb683c4c2
Fixed #29155 -- Fixed crash when database functions are used with pattern lookups.
...
Thanks Tim Graham and Sergey Fedoseev for reviews.
2018-03-14 10:00:07 +01:00
acfc650f2a
Fixed #29199 -- Fixed crash when database user password contains @ sign on Oracle.
...
Thanks Shane Allgeier for the report and Tim Graham for the review.
2018-03-13 19:06:40 +01:00
4ab027b944
Fixed #28988 -- Fixed queries when a GenericRelation is used with multi-table inheritance.
2018-03-12 22:42:48 -04:00
d696fccae6
Fixed #29209 -- Fixed Cast() with TextField on MySQL and Oracle.
2018-03-12 21:57:14 -04:00
c12745f682
Fixed typo in django/db/backends/base/schema.py.
2018-03-12 13:49:36 -04:00
3c71fb3909
Added PatternLookup.prepare_rhs to simplify subclasses.
2018-03-12 12:12:46 -04:00
45aaf6608d
Removed unused variable in BaseDatabaseSchemaEditor.effective_default().
2018-03-12 12:06:06 -04:00
5b083a824e
Fixed #29180 -- Fixed a regression where migrations already in the plan were readded.
...
Regression in a38ae914d8
2018-03-09 08:59:57 +01:00
4d420a53cf
Refs #29180 -- Added MigrationGraph._generate_plan() for testing.
2018-03-09 08:59:57 +01:00
277ed07209
Fixed #29195 -- Fixed Exists.output_field resolution on single-valued queries.
...
The Subquery class which Exists inherits from defaulted to using single-valued
querie's field if no output_field was explicitly specified on initialization
which was bypassing the Exists.output_field defined at the class level.
Moving Subquery's dynamic output_field resolution to _resolve_output_field
should make sure the fallback logic is only performed if required.
Regression in 08654a99bb
2018-03-08 13:30:41 -05:00
10c0fe528a
Fixed #29178 -- Allowed Index.fields to accept a tuple.
2018-03-08 10:56:55 -05:00
8b25d546b6
Simplified Contains, StartsWith, and EndsWith lookups.
2018-03-07 14:04:17 -05:00
3d8fadad0f
Added model name to AutoField error message.
2018-03-03 13:22:00 -05:00
fa352626c2
Fixed #29172 -- Fixed crash with Window expression in a subquery.
2018-03-01 10:24:14 -05:00
ba4a986240
Refs #28459 -- Improved performance of time difference expressions on MySQL.
2018-03-01 14:42:21 +05:00
54f80430be
Fixed #29166 -- Fixed crash in When() expression with a list argument.
...
Thanks Matthew Pava for the report and Tim Graham and Carlton Gibson for
reviews.
Regression in 19b2dfd1bf
2018-02-28 18:05:23 +01:00
074a2f7f58
Refs #28909 -- Simplifed code using unpacking generalizations.
2018-02-26 18:23:31 +01:00
f82de6bfb1
Refs #28643 -- Added Ord, Chr, Left, and Right database functions.
2018-02-23 10:23:22 -05:00
c412926a2e
Fixed #29142 -- Fixed crash when OuterRef is used with an operator.
2018-02-23 09:38:16 -05:00
6f0b8c1c9e
Fixed #28442 -- Fixed crash with nested OuterRefs that reference AutoField.
2018-02-20 21:58:43 -05:00
9ba3df8240
Refs #29125 -- Made Q.deconstruct() omit 'query_utils' in the path and _connector='AND' since it's a default value.
2018-02-12 15:23:41 -05:00
b95c49c954
Fixed #29125 -- Made Q.deconstruct() deterministic with multiple keyword arguments.
2018-02-12 14:52:32 -05:00
2162f0983d
Fixed #24747 -- Allowed transforms in QuerySet.order_by() and distinct(*fields).
2018-02-10 19:08:55 -05:00
bf26f66029
Fixed #29118 -- Fixed crash with QuerySet.order_by(Exists(...)).
2018-02-10 18:35:57 -05:00
d61fe24601
Fixed #29108 -- Fixed crash in aggregation of distinct+ordered+sliced querysets.
...
Regression in 4acae21846
2018-02-08 09:59:25 -05:00
34b52f8572
Renamed the allow_sliced_subqueries database feature to allow_sliced_subqueries_with_in.
...
After 0899d583bd
2018-02-07 08:27:47 +01:00
0f0a07ac27
Refs #28814 -- Fixed migrations crash with namespace packages on Python 3.7.
...
Due to https://bugs.python.org/issue32303 .
2018-02-05 13:29:32 -05:00
aba9763b51
Refs #28814 -- Imported from collections.abc to fix Python 3.7 deprecation warnings.
...
https://bugs.python.org/issue25988
2018-02-05 11:42:47 -05:00
8b21878357
Refs #28723 -- Fixed stale prefetch_related cache after add/remove.
...
Regression in 514b2c989a
2018-02-05 11:02:57 -05:00
d0a42a14c0
Fixed imports per isort 4.3.1.
...
Partially reverted 9bcf73d788
2018-02-02 14:44:07 -05:00
9bcf73d788
Fixed imports per isort 4.3.0.
2018-02-01 09:29:46 +01:00
f73f821143
Removed uneeded comment in DatabaseWrapper.check_constraints() on SQLite/MySQL backends.
2018-01-31 20:02:45 -05:00
617d5f410f
Fixed #29066 -- Allowed negating query expressions.
2018-01-31 10:54:19 -05:00
f427ffcccb
Fixed #29093 -- Simplified a few lines in ModelBase.__new__().
2018-01-31 10:22:56 -05:00
0a37ea56d0
Fixed #29091 -- Fixed makemigrations crash if migrations directory doesn't have __init__.py.
...
Regression in aadd3aeb2b
2018-01-31 09:36:36 -05:00
136bf5c214
Fixed #29076 -- Made Model.refresh_from_db() clear cached relationships even if the related id doesn't change.
2018-01-30 10:43:53 -05:00
c2b969e124
Fixed #29004 -- Added inspectdb --include-views option.
2018-01-27 18:51:40 -05:00
a455e732a0
Fixed #28650 -- Added TruncWeek database function.
2018-01-27 09:59:13 -05:00
3aa9ab39cc
Refs #28748 -- Reallowed lazy values in model field choices.
...
Regression in f9844f4841
2018-01-27 09:19:56 -05:00
3187c89d6f
Fixed #29067 -- Fixed regression in QuerySet.values_list(..., flat=True) followed by annotate().
2018-01-26 09:35:50 -05:00
8dc675d90f
Fixed #28838 -- Fixed Model.save() crash if the base manager annotates with a related field.
2018-01-25 10:12:04 -05:00
f9844f4841
Fixed #28748 -- Made model field choices check more strict for named groups.
2018-01-24 10:34:24 -05:00
65728550bd
Refs #28643 -- Added Replace database function.
2018-01-17 20:46:15 -05:00
27557a7a99
Fixed #28857 -- Fixed invalid SQL when using Cast with complex expressions on PostgreSQL.
2018-01-17 09:28:03 -05:00
02365d3f38
Fixed #28542 -- Fixed deletion of primary key constraint if the new field is unique.
2018-01-13 20:11:55 -05:00
9a621edf62
Fixed #29016 -- Fixed incorrect foreign key nullification on related instance deletion.
2018-01-13 10:31:00 -05:00
385e6fb352
Removed Query.split_exclude()'s unused prefix argument.
...
Unused since b4492a8ca4
2018-01-12 19:06:15 -05:00
a38ae914d8
Fixed #28996 -- Simplified some boolean constructs and removed trivial continue statements.
2018-01-12 12:44:50 -05:00
d60e8b856b
Added DatabaseFeatures.is_postgresql_9_5 to avoid repetition.
2018-01-09 14:09:02 -05:00
8f8a93a9ae
Fixed #28859 -- Made Oracle backend raise DatabaseError if "no data found" exception is hidden by the Oracle OCI library.
...
Thanks Tim Graham for the review and Jani Tiainen for the report.
2018-01-06 18:50:54 +01:00
2115be616b
Refs #28459 -- Improved performance of duration expressions on SQLite.
2018-01-04 17:16:17 -05:00
d7b2aa24f7
Fixed #28982 -- Simplified code with and/or.
2018-01-03 20:12:23 -05:00
acc8dd4142
Fixed #28984 -- Made assorted code simplifications.
2018-01-03 13:24:02 -05:00
d79cf1e9e2
Fixed #28985 -- Removed unneeded None checks before hasattr().
2018-01-03 11:37:06 -05:00
cc6bcc6ff5
Fixed #28867 -- Added system check for a model property that clashes with a related field accessor.
2018-01-03 10:34:31 -05:00
fbf647287e
Fixed #28811 -- Fixed crash when combining regular and group by annotations.
2018-01-03 08:24:16 -05:00
c86e9b5847
Removed DeferredAttribute.__init__()'s unused model argument.
...
Unused since a8a81aae20
2018-01-02 17:54:10 -05:00
f5a989e603
Fixed #28974 -- Made refresh_from_db() hint routers about its instance.
2018-01-02 09:42:24 -05:00
d065c92678
Fixed #28918 -- Fixed Model.refresh_from_db() for instances hidden by the default manager.
2017-12-30 18:00:36 -05:00
dcdd219ee1
Fixed #25817 -- Made RenameField repoint to_field/to_fields references.
...
Also updated the autodetector to assume the RenameField operation will
perform the required repointing.
2017-12-30 14:59:22 -05:00
2faeb21d2f
Moved _get_model_tuple() to the base Operation class.
...
This allows field and special operations to use this logic.
2017-12-30 14:50:43 -05:00
51a00749e9
Used Decimal.scaleb() in backends.utils.format_number() and DecimalField.widget_attrs() to improve performance.
2017-12-30 18:05:15 +01:00
98e78ac754
Bumped minimum supported mysqlclient version to 1.3.7.
...
Follow up to ad9390bba2
2017-12-29 11:55:29 -05:00
51ae4e1f32
Refs #28459 -- Used default date converter on SQLite for better performance.
...
See https://docs.python.org/3/library/sqlite3.html#default-adapters-and-converters .
2017-12-29 14:37:00 +05:00
ae6fa914aa
Fixed #28926 -- Fixed loss of precision of big DurationField values on SQLite and MySQL.
2017-12-28 17:35:41 -05:00
83a36ac49a
Removed unnecessary trailing commas and spaces in various code.
2017-12-28 21:07:29 +01:00
44908d4d93
Fixed #28967 -- Prevented Cast to FloatField from rounding to integer on MySQL.
2017-12-27 19:16:37 -05:00
f1aa58479c
Fixed #28714 -- Added system checks for invalid model field names in Meta.indexes.
...
Thanks Gabriel for the report and Adam Johnson for the review.
2017-12-27 18:56:24 -05:00
ae1baa7d1d
Refs #28459 -- Improved performance of loading DurationField on SQLite and MySQL.
2017-12-27 12:23:08 -05:00
ef6c680f60
Removed unused variable in QuerySet._earliest_or_latest().
2017-12-27 09:04:46 -05:00
d0f569b350
Refs #28459 -- Improved performance of loading DecimalField on SQLite.
2017-12-26 18:12:37 -05:00
4c599ece57
Fixed #28930 -- Simplified code with any() and all().
2017-12-26 17:11:15 -05:00
c21f158295
Fixed #28944 -- Fixed crash when chaining values()/values_list() after QuerySet.select_for_update(of=()).
2017-12-26 11:41:17 -05:00
5778b5701d
Fixed #28731 -- Added an error message when using an empty Q() in a When expression.
...
Otherwise it generates invalid SQL.
2017-12-26 10:39:47 -05:00
622ead6aaf
Fixed #28937 -- Allowed BinaryField to be editable=True.
2017-12-22 16:31:46 -05:00
9f7772e098
Fixed #28884 -- Fixed crash on SQLite when renaming a field in a model referenced by a ManyToManyField.
...
Introspected database constraints instead of relying on _meta.related_objects
to determine whether or not a table or a column is referenced on rename
operations.
This has the side effect of ignoring both db_constraint=False and virtual
fields such as GenericRelation which aren't backend by database level
constraints and thus shouldn't prevent the rename operations from being
performed in a transaction.
Regression in 095c1aaa89
2017-12-22 15:19:05 -05:00
f3a98224e6
Refs #28909 -- Simplifed code using unpacking generalizations.
2017-12-21 21:05:23 -05:00
ebc4ee3369
Refs #23941 -- Prevented incorrect rounding of DecimalField annotations on SQLite.
2017-12-21 19:50:56 -05:00
c8a85e3e91
Fixed #28932 -- Prevented Oracle from truncating trailing zeros in the fractional part of DecimalField.
...
Fixes the test added in 6fd6d8383f7c1f3901bc
2017-12-20 11:55:51 -05:00
fc9eec7bb7
Fixed #28934 -- Prevented Cast from truncating microseconds on Oracle.
2017-12-20 11:05:27 -05:00
4420761ea9
Fixed #28727 -- Fixed Cast crash on SQLite when casting a Python date/datetime to Date/DateTimeField.
2017-12-19 19:54:58 +01:00
9c9ef58352
Removed unused DatabaseOperations.date_interval_sql() on Oracle.
...
Unused since 5ca82e710e
2017-12-16 23:59:36 +05:00
6fd6d8383f
Fixed #28915 -- Prevented SQLite from truncating trailing zeros in the fractional part of DecimalField.
...
This reverts commit a146b65628
2017-12-12 21:57:41 -10:00
f9a0766f1c
Simplified SQLite converter for bool type.
2017-12-12 22:40:15 -05:00
10bfa876be
Refs #27985 -- Reallowed using __exact=None as an alias for __isnull=True if a custom lookup class with lookup_name != None is registered as the exact lookup.
...
Regression in 58da81a5a3#28896 .
2017-12-12 17:11:58 -10:00
d13a9e44de
Fixed #28909 -- Simplified code using tuple/list/set/dict unpacking.
2017-12-11 07:08:45 -05:00
b43acf22df
Refs #27849 -- Removed empty Q() hack in filtered Aggregate.as_sql().
...
This required allowing WhereNode to be provided as When(condition).
This was made possible by cf12257db2
2017-12-08 10:59:49 -05:00
c5a2f48bed
Improved performance of loading DateTimeField on Oracle and MySQL.
2017-12-08 09:53:27 -05:00
2b81faab25
Fixed #28906 -- Removed unnecessary bool() calls.
2017-12-07 17:13:07 -05:00
02d9419fe3
Fixed #28907 -- Removed unnecessary if statements.
2017-12-07 17:12:00 -05:00
a862af3839
Fixed #28893 -- Removed unnecessary dict.items() calls.
2017-12-06 17:17:59 -05:00
183fb7b2b9
Fixed #28870 -- Added support for functools.partialmethod serialization in migrations.
2017-12-06 14:49:37 -05:00
fc48047586
Refs #28876 -- Fixed incorrect foreign key constraint name for models with quoted db_table.
...
Thanks Simon Charette and Tim Graham for the review and Carlos E. C.
Leite for the report.
2017-12-05 21:11:20 +01:00
f79d9a322c
Refs #28876 -- Fixed incorrect class-based model index name generation for models with quoted db_table.
...
Thanks Simon Charette and Tim Graham for the review and Carlos E. C.
Leite for the report.
2017-12-05 21:05:10 +01:00
87c76aa116
Fixed #28873 -- Used dict.setdefault() to set model and form field defaults.
2017-12-04 13:28:48 -05:00
d2afa5eb23
Fixed #28860 -- Removed unnecessary len() calls.
2017-12-04 10:35:23 -05:00
095c1aaa89
Fixed #28849 -- Fixed referenced table and column rename on SQLite.
...
Thanks Ramiro for the input and Tim for the review.
2017-12-01 22:12:24 -05:00
cf12257db2
Fixed #28863 -- Fixed filter on annotation that contains Q.
2017-12-01 21:48:49 -05:00
c3e0adcad8
Fixed #28305 -- Fixed "Cannot change column 'x': used in a foreign key constraint" crash on MySQL with a sequence of AlterField or RenameField operations.
...
Regression in 45ded053b1
2017-12-01 19:07:46 -05:00
e50add6ca1
Fixed #28856 -- Fixed a regression in caching of a GenericForeignKey pointing to a MTI model.
...
Regression in b9f8635f58
2017-11-30 09:28:44 -05:00
f0a68c2511
Fixed #28702 -- Made query lookups for CIText fields use citext.
2017-11-29 10:35:37 -05:00
78c5e7b90e
Fixed #28834 -- Followed ancestor links on field cache lookup failure.
...
Thanks Tim for the review.
2017-11-29 01:28:39 -05:00
746caf3ef8
Fixed #28837 -- Fixed test client crash if an exception with more than one arg is raised.
...
Also removed usage of the problematic pattern elsewhere.
Regression in 6e55e1d88a
2017-11-28 18:55:23 -05:00
7a6fbf36b1
Fixed #28853 -- Updated connection.cursor() uses to use a context manager.
2017-11-28 11:28:09 -05:00
3308085838
Fixed #28854 -- Replaced type(True) with bool in sqlite's SchemaEditor.
2017-11-28 10:44:02 -05:00
616f468760
Fixed #28848 -- Fixed SQLite/MySQL crash when ordering by a filtered subquery that uses nulls_first/nulls_last.
2017-11-27 11:35:44 -05:00
ad5f33ee03
Refs #27954 -- Fixed typo in django/db/backends/postgresql/client.py comment.
2017-11-26 16:27:37 +01:00
93cdd07e8f
Used bytes.hex() and bytes.fromhex() to simplify.
2017-11-23 08:52:23 -05:00
54e5c4a00e
Fixed #28820 -- Eliminated an extra query with QuerySet.update() on proxy models.
2017-11-21 12:11:47 -05:00
d97f026a7a
Fixed #28817 -- Made QuerySet.iterator() use server-side cursors after values() and values_list().
2017-11-21 10:33:56 -05:00
e3c852cbd6
Fixed #28804 -- Fixed "Unknown system variable 'transaction_isolation'" on MariaDB.
...
Regression in 967450a3bf
2017-11-20 10:08:34 -05:00
244cc40155
Fixed #26184 -- Allowed using any lookups in ModelAdmin.search_fields.
...
Thanks Krzysztof Nazarewski for the initial patch.
2017-11-18 19:33:52 -05:00
ee85ef8315
Fixed #28792 -- Fixed index name truncation of namespaced tables.
...
Refs #27458 , #27843 .
Thanks Tim and Mariusz for the review.
2017-11-14 21:36:25 -05:00
967450a3bf
Fixed #28794 -- Fixed tx_isolation deprecation warning on MySQL 5.7.20+.
2017-11-14 15:40:44 -05:00
23bf4ad87f
Fixed #28795 -- Removed 'not in' checks and used dict.setdefault().
2017-11-14 10:52:52 -05:00
a2ec1e6b2d
Used BaseSimpleSerializer for serializing str and bytes in migrations.
...
Follow up to c716fe8782
2017-11-13 14:12:46 -05:00
2d3cc94284
Fixed #28781 -- Added QuerySet.values()/values_list() support for union(), difference(), and intersection().
...
Thanks Tim Graham for the review.
2017-11-12 14:28:11 +01:00
bdb747a5f2
Simplified Field.get_choices().
2017-11-11 19:38:29 -05:00
ee49306176
Fixed #27710 -- Made Model.save() invalidate cached, stale relations after a primary key assignment.
2017-11-09 11:40:34 -05:00
c69e4bc691
Fixed #28769 -- Replaced 'x if x else y' with 'x or y'.
2017-11-07 09:08:46 -05:00
6c0042430e
Fixed #28776 -- Fixed a/an/and typos in docs and comments.
2017-11-06 22:41:03 -05:00
3d22121a0b
Clarified error message for when sqlplarse isn't installed.
2017-11-03 10:09:46 -04:00
514b2c989a
Fixed #28723 -- Fixed RelatedManager's prefetch_related() cache name.
2017-11-02 10:06:00 -04:00
cbe334918a
Fixed #28750 -- Allowed models to define Meta.manager_inheritance_from_future for backwards compatibility.
...
Refs 631f4ab061
2017-10-31 13:22:27 -04:00
fcfcf8aae4
Fixed #28742 -- Fixed AttributeError crash when assigning None to cached reverse relations.
2017-10-30 14:02:03 -04:00
03049fb8d9
Refs #28010 -- Allowed reverse related fields in SELECT FOR UPDATE .. OF.
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Thanks Adam Chidlow for polishing the patch.
2017-10-28 20:33:42 -04:00
81e357a7e1
Fixed #28689 -- Fixed unquoted table names in Subquery SQL when using OuterRef.
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Regression in f48bc7c3db
2017-10-25 21:52:38 +02:00
21a3a29dc9
Fixed #28722 -- Made QuerySet.reverse() affect nulls_first/nulls_last.
2017-10-21 20:55:45 -04:00
d4fb742094
Refs #28575 -- Made RelatedObjectDoesNotExist classes pickable.
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Thanks to Rachel Tobin for the initial __qualname__ work and tests.
2017-10-18 21:43:53 -04:00
0a69479b6c
Fixed outdated comment in RelatedObjectDoesNotExist.
2017-10-18 20:31:47 -04:00
1b73ccc4bf
Fixed #28497 -- Restored the ability to use sliced QuerySets with __exact.
...
Regression in ec50937bcb
2017-10-16 13:56:38 -04:00
399a8db33b
Fixed #28695 -- Allowed models to use __init_subclass__().
2017-10-13 21:29:12 -04:00
9dd405973c
Corrected examples in related field descriptor docstrings.
...
Using lowercased model class names suggested that accessing the attribute
from instances of the class returned an instance of the descriptor, but
this is only the case when accessed from the model class.
2017-10-13 16:06:08 -04:00
216eda103b
Refs #28575 -- Removed unnecessary code for model exception pickling.
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Setting __qualname__ is sufficient for pickling of DoesNotExist and
and MultipleObjectsReturned to work correctly.
2017-10-13 15:45:12 -04:00
4f27e475b3
Refs #28643 -- Reorganized database functions.
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Thanks Tim Graham for the review.
2017-10-13 21:23:00 +02:00
6c92f711ea
Refs #28575 -- Allowed pickling Model.DoesNotExist and MultipleObjectsReturned classes.
2017-10-13 09:16:09 -04:00
a7b5ad8b19
Fixed #27846 -- Made Model.refresh_from_db() clear cached relations.
2017-10-12 17:04:10 -04:00
0899d583bd
Fixed #28670 -- Added FETCH/OFFSET support on Oracle.
...
Thanks Tim Graham for the review.
2017-10-09 18:07:03 +02:00
11ade8eefd
Refs #24254 -- Removed unnecessary SQL AS clause in SQLCompiler.as_sql().
...
Incorrect on Oracle.
2017-10-06 12:47:41 -04:00
9d93dff333
Fixed #28665 -- Change some database exceptions to NotImplementedError per PEP 249.
2017-10-06 12:47:08 -04:00
1b823b8f18
Fixed #28596 -- Fixed QuerySet.bulk_create() and cascade deletion crash on Oracle when using more than 65535 parameters.
...
Thanks Tim Graham for the review.
2017-10-05 18:52:37 +02:00
03da070f5c
Refs #28670 -- Moved LIMIT/OFFSET SQL to DatabaseOperations.limit_offset_sql().
...
Thanks Tim Graham for the review.
2017-10-04 20:24:38 +02:00
d0c761d3f8
Refs #28584 -- Removed unused DatabaseFeatures.can_share_in_memory_db.
2017-10-03 20:17:12 -04:00
a2626cb3fe
Fixed #28674 -- Removed unused check in QuerySet._batched_insert().
2017-10-03 19:56:44 -04:00
27193aea00
Fixed #28584 -- Dropped support for SQLite < 3.7.15.
2017-10-03 10:42:18 -04:00
51d230e00b
Fixed #28675 -- Removed always True variable in SQLInsertCompiler.execute_sql() check.
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Unused since 7deb25b8dd
2017-10-03 10:32:11 -04:00
5d9b736fd8
Fixed #28652 -- Fixed a few comments in django/db/models/*.
2017-10-02 11:15:26 -04:00
d896809a3a
Refs #23919 -- Removed unneeded float()/int() calls.
2017-10-02 08:49:26 -04:00
6d1df84c00
Corrected typos in BaseDatabaseOperations exception messages.
2017-09-30 19:18:51 -04:00
dd82f33271
Fixed #27979 -- Made MySQL raise IntegrityError rather than OperationalError when saving negative numbers in PositiveInteger fields.
2017-09-29 15:20:32 -04:00
8d40eb0e89
Used NotSupportedError for some unsupported database opreations per PEP 249.
2017-09-29 09:49:55 -04:00
f1b713024e
Refs #28492 -- Defined aggregates' output_field at the class level.
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Missed in 08654a99bb
2017-09-29 07:44:27 -04:00
2b5a511bd9
Merged hash() calls.
...
Thanks Simon Charette for the review.
2017-09-28 12:12:47 -04:00
4508fafe16
Simplified various __eq__() methods.
2017-09-28 09:18:37 -04:00
1d8cfa3608
Fixed #28626 -- Dropped support for PostgreSQL 9.3.
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Thanks Simon Charette for the introspection changes.
2017-09-27 11:00:04 -04:00
cfff2af02b
Fixed #27857 -- Dropped support for Python 3.4.
2017-09-25 17:11:03 -04:00
a80903b711
Removed DatabaseFeatures.supports_microsecond_precision.
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MySQL 5.5 (refs #28552 ) was the last database to use it.
2017-09-25 14:48:15 -04:00
8a1768432b
Fixed #28552 -- Dropped support for MySQL 5.5.
2017-09-25 14:48:11 -04:00
5bcca2a056
Refs #27532 -- Removed Model._meta.has_auto_field per deprecation timeline.
2017-09-22 12:51:18 -04:00
4502489a46
Refs #18974 -- Removed @models.permalink() decorator per deprecation timeline.
2017-09-22 12:51:18 -04:00
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