d87bd29c4f
Fixed #30335 , #29139 -- Fixed crash when ordering or aggregating over a nested JSONField key transform.
2019-04-18 07:16:50 +02:00
f110de5c04
Fixed #30191 -- Selected only referenced fields during cascade deletion.
...
The non-referenced fields can only be deferred if no deletion signals
receivers are connected for their respective model as connected as these
receivers might expect all fields of the deleted model to be present.
Thanks Ed Morley for the report.
2019-04-17 13:41:23 +02:00
26c4be2ebe
Refs #18676 -- Enabled fast-delete for m2m_changed senders.
...
There's no reason to disable fast-delete when an intermediary
many-to-many model has connected m2m_changed receivers because the
signal is only sent when related manager's clear() and remove() methods
are directly called.
This must have been overlooked in 1cd6e04cd4
2019-04-17 13:24:31 +02:00
a4055adf70
Fixed #30368 -- Fixed prefetch_related() for GenericForeignKey when PK is also a FK.
2019-04-16 09:49:16 +02:00
0cb4062482
Refs #23758 -- Used RecursionError instead of RuntimeError to raise nested subquery errors.
...
RecursionError was introduced in Python 3.5 and subclasses RuntimeError.
2019-04-15 15:20:41 +02:00
c0969ee227
Refs #27149 -- Based recursive nested subquery detection on sys.getrecursionlimit().
...
This makes sure the test_avoid_infinite_loop_on_too_many_subqueries test
doesn't fail on systems with a non-default recursion limit.
2019-04-15 15:20:41 +02:00
5f7991c42c
Fixed #30325 -- Reverted "Fixed #29725 -- Removed unnecessary join in QuerySet.count() and exists() on a many-to-many relation."
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This reverts commit 1299421cad
2019-04-15 12:02:26 +02:00
2e38f2015a
Fixed #30350 -- Prevented recreation of migration for operations with a range object.
...
Thanks to Mariusz Felisiak for helping with the patch.
2019-04-14 12:04:48 +02:00
1afbc96a75
Fixed #30343 -- Fixed prefetch_related() for GenericForeignKey when PK of related field is UUIDField.
2019-04-14 10:02:59 +02:00
f944cb3d3b
Fixed #30266 -- Kept a sequence owner when altering an AutoField/BigAutoField on PostgreSQL.
2019-04-08 22:24:18 +02:00
afc708cf6d
Fixed #30330 -- Fixed setting of primary key to None during fast-delete.
...
Regression in bc7dd8490b
2019-04-08 21:14:00 +02:00
cef3f2d3c6
Fixed #28373 -- Used connection timezone instead of UTC when making dates timezone-aware on MySQL, SQLite, and Oracle.
...
Thanks vtalpaert for the initial patch.
Co-Authored-By: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2019-04-08 08:59:17 +02:00
79065b55a7
Refs #20010 -- Unified DatabaseOperations.last_executed_query() on Oracle with other db backends.
...
Thanks Simon Charette for the review.
2019-04-05 21:35:51 +02:00
5efaf078f7
Fixed #30331 -- Added support for psycopg2 2.8.
2019-04-05 11:05:53 +02:00
755673e1bc
Fixed #30307 -- Fixed incorrect quoting of database user password when using dbshell on Oracle.
...
Regression in acfc650f2a
2019-04-04 08:33:28 +02:00
8bdb12c1d3
Fixed typo in django/db/models/query_utils.py comment.
2019-04-03 08:18:54 +02:00
198a2a9381
Removed unnecessary /static from links to PostgreSQL docs.
2019-03-29 21:49:44 -04:00
881362986a
Fixed "byte string" typo in various docs and comments.
2019-03-28 10:00:12 +01:00
2a431db0f5
Fixed #28621 -- Fixed crash of annotations with OuterRef.
2019-03-27 08:24:05 +01:00
981dd6dd71
Fixed #28431 -- Added a system check for BinaryField to prevent strings defaults.
...
Thanks Claude Paroz for the initial patch.
2019-03-25 20:04:35 +01:00
1ca825e4dc
Fixed #30246 -- Reused annotation aliases references in aggregation filters.
...
Thanks Jan Baryła for the detailed report and the reduced test case.
2019-03-23 10:11:45 -04:00
3f32154f40
Refs #30188 -- Avoided GROUP BY when aggregating over non-aggregates.
2019-03-23 10:11:41 -04:00
d1e9c25162
Refs #30188 -- Prevented double annotation of subquery when aggregated over.
...
Thanks Can Sarıgöl for the suggested trimming approach.
2019-03-23 09:50:42 -04:00
bdc07f176e
Fixed #30188 -- Fixed a crash when aggregating over a subquery annotation.
2019-03-23 09:48:31 -04:00
f19a4945e1
Fixed #21703 -- Fixed a crash when excluding a related field with a F().
2019-03-23 09:48:28 -04:00
ea071870f9
Fixed #30280 -- Restored Model.get_FIELD_display()'s coercion of lazy strings.
...
Reverted cc79c7ee63
2019-03-22 12:30:10 -04:00
d26b242443
Fixed #30271 -- Added the Sign database function.
2019-03-22 12:52:39 +01:00
5935a9aead
Removed obsolete Lookup hook to prepare rhs expressions.
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After 3a505c70e7
2019-03-21 20:54:21 -04:00
3a505c70e7
Refs #27149 , #29542 -- Simplified subquery parentheses wrapping logic.
2019-03-21 20:42:26 -04:00
3543129822
Refs #27149 -- Moved subquery expression resolving to Query.
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This makes Subquery a thin wrapper over Query and makes sure it respects
the Expression source expression API by accepting the same number of
expressions as it returns. Refs #30188 .
It also makes OuterRef usable in Query without Subquery wrapping. This
should allow Query's internals to more easily perform subquery push downs
during split_exclude(). Refs #21703 .
2019-03-21 20:36:31 -04:00
96b6ad94d9
Refs #27149 -- Made Subquery store Query instead of Queryset.
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Subquery only uses Query.
2019-03-21 20:02:51 -04:00
fb3f034f1c
Fixed #30158 -- Avoided unnecessary subquery group by on aggregation.
...
Subquery annotations can be omitted from the GROUP BY clause on aggregation
as long as they are not explicitly grouped against.
Thanks Jonny Fuller for the report.
2019-03-21 18:48:41 -04:00
9dc367dc10
Refs #30158 -- Added alias argument to Expression.get_group_by_cols().
2019-03-21 18:47:46 -04:00
0b70985f42
Fixed #30240 -- Added SHA1, SHA224, SHA256, SHA384, and SHA512 database functions.
...
Thanks Mariusz Felisiak and Tim Graham for reviews.
2019-03-20 19:30:43 +01:00
386d89ab55
Fixed #30258 -- Adjusted postgres schema value quoting of ranges.
...
Thanks Tilman Koschnick for the report and patch.
2019-03-18 09:05:39 +01:00
5c17c273ae
Refs #30172 -- Prevented removing a model Meta's index/unique_together from removing Meta constraints/indexes.
2019-03-17 20:50:57 -04:00
4bb859e246
Refs #30172 -- Prevented removing a field's check or unique constraint from removing Meta constraints.
2019-03-17 20:50:22 -04:00
58ad030d05
Fixed #30254 -- Allowed model metaclasses to access the attribute dict in __init__().
...
Regression in a68ea23101
2019-03-14 21:05:23 -04:00
782d85b6df
Fixed #30183 -- Added introspection of inline SQLite constraints.
2019-03-13 10:24:28 -04:00
142e1ead76
Fixed #30242 -- Removed extra space before LIMIT/OFFSET SQL.
2019-03-09 21:32:20 +01:00
371ddade1e
Refs #30186 -- Changed MigrationRecorder.applied_migrations() to return a dict.
2019-03-07 19:36:55 -05:00
d527639804
Fixed #29754 -- Added is_dst parameter to Trunc database functions.
2019-03-07 10:02:18 -05:00
9681e968eb
Fixed #30232 -- Corrected expected format in invalid DurationField error message.
2019-03-04 19:25:27 -05:00
4492be348a
Refs #30183 -- Moved SQLite table constraint parsing to a method.
2019-03-01 17:05:36 -05:00
b777c0675e
Unified nonexistent foreign key introspection value for SQLite.
2019-03-01 15:51:37 -05:00
f69c7bbdce
Refs #29408 -- Cosmetic edits for validation of related fields and lookups in model Meta.ordering.
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Follow up to 440505cb2c
2019-03-01 19:38:21 +01:00
440505cb2c
Fixed #29408 -- Added validation of related fields and lookups in model Meta.ordering.
2019-03-01 17:09:33 +01:00
e04209e181
Refs #30179 -- Moved topological sort functions to django.utils.
2019-02-25 15:44:49 -05:00
de7f6b51b2
Refs #19544 -- Added a fast path for through additions if supported.
...
The single query insertion path is taken if the backend supports inserts
that ignore conflicts and m2m_changed signals don't have to be sent.
2019-02-21 10:20:47 -05:00
28712d8acf
Refs #19544 -- Ignored auto-created through additions conflicts if supported.
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This prevents IntegrityError caused by race conditions between missing ids
retrieval and bulk insertions.
2019-02-21 10:20:47 -05:00
dd32f9a3a2
Refs #19544 -- Extracted ManyRelatedManager.add() missing ids logic to a method.
2019-02-21 10:20:47 -05:00
9ff18c08c3
Refs #28643 -- Added MD5 database function.
...
Thanks Tim Graham, Nick Pope and Simon Charette for reviews.
2019-02-21 10:52:51 +01:00
21ff23bfeb
Removed an outdated comment on DefaultConnectionProxy.
2019-02-20 11:30:51 -05:00
7071f8f272
Fixed #30193 , Refs #28478 -- Avoided PostgreSQL connection health checks on initialization.
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This addressed a regression introduced by a96b901932
2019-02-20 10:59:40 +01:00
741ce81a42
Fixed #29619 -- Added field names to some FieldErrors.
2019-02-14 18:58:08 -05:00
76990cbbda
Fixed #30171 -- Fixed DatabaseError in servers tests.
...
Made DatabaseWrapper thread sharing logic reentrant. Used a reference
counting like scheme to allow nested uses.
The error appeared after 8c775391b7
2019-02-14 10:04:55 -05:00
cf826c9a91
Fixed #30173 -- Simplified db.backends.postgresql.client.
2019-02-13 17:12:02 -05:00
2bd8df243a
Fixed #30184 -- Removed ellipsis characters from shell output strings.
...
Partially reverted 50b8493581#29654 )
to avoid a crash when the user shell doesn't support non-ASCII characters.
2019-02-13 13:59:44 -05:00
1933e56eca
Removed uneeded generator expressions and list comprehensions.
2019-02-09 09:18:48 -05:00
b8c48d06fa
Refs #26608 -- Added a database feature for fixed frame range distance support.
2019-02-09 08:47:41 -05:00
64d5bafbc6
Fixed #30027 -- Errored out on Window function usage if unsupported.
2019-02-09 08:47:41 -05:00
ebd2fe1861
Refs #30027 -- Enabled window function tests on SQLite 3.25+.
2019-02-09 08:47:40 -05:00
eefc9550fd
Simplified Window.as_sql().
2019-02-09 08:41:35 -05:00
759a9b710c
Updated Oracle docs links to Oracle 18c.
2019-02-07 09:59:47 +01:00
77d25dbd0f
Refs #27753 -- Favored SafeString over SafeText.
2019-02-06 14:12:06 -05:00
3bb6a4390c
Refs #27753 -- Favored force/smart_str() over force/smart_text().
2019-02-06 14:12:06 -05:00
24b82cd201
Fixed #30159 -- Removed unneeded use of OrderedDict.
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Dicts preserve order since Python 3.6.
2019-02-06 13:48:39 -05:00
21bb71ef0d
Fixed #30157 -- Dropped support for Oracle 12.1.
...
Thanks Tim Graham for the review.
2019-02-06 19:25:04 +01:00
39ebdf5a3c
Fixed #30155 -- Dropped support for PostgreSQL 9.4 and PostGIS 2.1.
2019-02-04 18:07:02 -05:00
d47498c5df
Fixed #30156 -- Dropped support for SpatiaLite 4.1 and 4.2.
2019-02-04 13:16:38 -05:00
85f924a9b9
Refs #28859 -- Simplified fetch_returned_insert_id() by using int data type for binding variable on Oracle.
2019-02-04 16:31:23 +01:00
290d8471bb
Fixed #30147 -- Simplified directory creation with os.makedirs(..., exist_ok=True).
2019-01-31 12:53:36 -05:00
b131f9c79f
Refs #29444 -- Renamed DatabaseFeatures.can_return_id* to be generic for other columns.
2019-01-30 15:31:56 -05:00
16a5a2a2c8
Fixed #30076 -- Added Model.get_FOO_display() even if field's choices are empty.
2019-01-30 13:44:10 -05:00
7e6b214ed3
Fixed #30116 -- Dropped support for Python 3.5.
2019-01-30 10:19:48 -05:00
5a5c77d55d
Fixed E117 and F405 flake8 warnings.
2019-01-30 13:06:09 +01:00
738faf9da2
Fixed #30108 -- Allowed adding foreign key constraints in the same statement that adds a field.
2019-01-29 15:42:57 -05:00
7444f32527
Refs #30055 -- Added a helpful error when SQLite is too old.
2019-01-28 11:14:45 -05:00
7e3bf2662b
Removed default mode='r' argument from calls to open().
2019-01-27 17:41:43 -05:00
bff748df3e
Fixed #30115 -- Fixed SQLite introspection crash with a varchar primary key.
...
Removed obsolete max_length handling for CharField that caused the issue.
Regression in a35d2a4510
2019-01-22 19:02:34 -05:00
e19f58fc01
Inlined DatabaseIntrospection._table_info() for SQLite.
2019-01-22 18:23:37 -05:00
2804b8d215
Fixed #30111 -- Fixed AppRegistryNotReady error with django.contrib.postgres in INSTALLED_APPS.
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Regression in e192223ed9
2019-01-22 17:49:30 -05:00
8d2dcc47cd
Fixed #30106 -- Made order_with_respect_to updates use QuerySet.bulk_update().
2019-01-21 17:02:20 -05:00
65858119d2
Fixed #30120 -- Fixed invalid SQL in distinct aggregate.
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Regression in bc05547cd8#28658 ).
2019-01-21 09:24:32 -05:00
709a8b861d
Optimized Oracle PKs introspection by adding get_primary_key_column().
2019-01-18 16:50:06 +01:00
da1de1615c
Refs #28750 -- Removed suppport for model Meta.manager_inheritance_from_future.
2019-01-17 11:15:27 -05:00
1fecde6be9
Refs #11557 -- Removed the field_name keyword argument to QuerySet.earliest() and latest().
...
Per deprecation timeline.
2019-01-17 10:52:19 -05:00
da5eb3d56c
Refs #28370 -- Removed support for the context arg of Field.from_db_value() and Expression.convert_value().
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Per deprecation timeline.
2019-01-17 10:52:19 -05:00
944469939b
Refs #25175 -- Removed db.backends.postgresql_psycopg2 per deprecation timeline.
2019-01-17 10:50:25 -05:00
9e5e5a657b
Fixed #30044 -- Raised a FieldError on inherited field update attempts.
2019-01-16 14:09:51 -05:00
dbcf2ffa77
Refs #9475 -- Simplified dictionary unpacking.
2019-01-16 09:20:15 -05:00
d212bc03ba
Refs #9475 -- Fixed typo, used unpacking generalization, and made through_defaults kwarg-only.
2019-01-15 13:03:08 -05:00
769355c765
Fixed #9475 -- Allowed RelatedManager.add(), create(), etc. for m2m with a through model.
2019-01-15 11:12:17 -05:00
f021c110d0
Fixed #30099 -- Fixed invalid SQL when filtering a Subquery by an aggregate.
2019-01-15 07:22:59 -05:00
ad7aa02c1d
Removed unnecessary string formatting of strings.
2019-01-14 21:04:00 -05:00
a96b901932
Refs #28478 -- Prevented timezone assignment for unusable PostgreSQL connections.
2019-01-14 16:05:00 -05:00
846624ed08
Refs #28643 -- Extracted DurationField logic for Avg() and Sum() into mixin.
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Also addresses Sum() not handling the filter option correctly.
2019-01-14 14:39:57 -05:00
6d4efa8e6a
Refs #28643 -- Changed Variance() to use NumericOutputFieldMixin.
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Keeps precision instead of forcing DecimalField to FloatField.
2019-01-14 14:39:46 -05:00
e85afa5943
Refs #28643 -- Changed StdDev() to use NumericOutputFieldMixin.
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Keeps precision instead of forcing DecimalField to FloatField.
2019-01-14 14:38:00 -05:00
c690afb873
Refs #28643 -- Changed Avg() to use NumericOutputFieldMixin.
...
Keeps precision instead of forcing DecimalField to FloatField.
2019-01-14 14:35:41 -05:00
can
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