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368 Commits

Author SHA1 Message Date
Mariusz Felisiak
17160819f3 Fixed #36105 -- Dropped support for MariaDB 10.5. 2025-02-09 12:57:40 +01:00
Simon Charette
4608d34b34 Fixed #36088 -- Avoided unnecessary DEFAULT usage on bulk_create(). 
When all values of a field with a db_default are DatabaseDefault, which
is the case most of the time, there is no point in specifying explicit
DEFAULT for all INSERT VALUES as that's what the database will do anyway
if not specified.

In the case of PostgreSQL doing so can even be harmful as it prevents
the usage of the UNNEST strategy and in the case of Oracle, which
doesn't support the usage of the DEFAULT keyword, it unnecessarily
requires providing literal db defaults.

Thanks Lily Foote for the review.
 2025-02-01 18:43:10 +01:00
Sarah Boyce
5a2c1bc07d Fixed #36118 -- Accounted for multiple primary keys in bulk_update max_batch_size. 
Co-authored-by: Simon Charette <charette.s@gmail.com>
 2025-01-29 09:11:54 +00:00
Jacob Walls
330d89d4fe Fixed #36111 -- Fixed test --debug-sql crash on Oracle when no prior query has executed. 2025-01-25 18:06:11 +01:00
Mariusz Felisiak
ec8cbea91e Refs #35448 -- Fixed BackendTestCase.test_queries_logger() on Oracle < 23c. 2025-01-20 07:53:45 +01:00
Tim Graham
d8f093908c Fixed #35448 -- Fixed formatting of test --debug-sql output. 
Also adds DatabaseOperations.format_debug_sql() hook for backends
(e.g. NoSQL) to customize formatting.
 2025-01-18 07:04:57 +01:00
Sarah Boyce
b4bc393b23 Refs #33817 -- Removed support for cx_Oracle per deprecation timeline. 2025-01-15 22:28:37 +01:00
Sarah Boyce
6b271ef21d Refs #34547 -- Removed DatabaseOperations.field_cast_sql() per deprecation timeline. 2025-01-15 22:28:37 +01:00
suraj
0d9872fc9a Fixed #7732 -- Added support for connection pools on Oracle. 2024-12-17 11:26:32 +01:00
Tim Graham
94436dee57 Refs #29850 -- Removed obsolete test_window_frame_raise_not_supported_error. 
This NotSupportedError was removed in 6375cee490
because it will never be reached due to the same exception raised by
Window.as_sql().
 2024-12-16 13:42:21 +01:00
Simon Charette
a16eedcf9c Fixed #35936 -- Used unnest for bulk inserts on Postgres when possible. 
This should make bulk_create significantly faster on Postgres when provided
only literal values.

Thanks James Sewell for writing about this technique, Tom Forbes for
validating the performance benefits, David Sanders and Mariusz Felisiak
for the review.
 2024-12-11 13:56:18 +01:00
Sarah Boyce
7380ac5734 Fixed #35688 -- Restored timezone and role setters to be PostgreSQL DatabaseWrapper methods. 
Following the addition of PostgreSQL connection pool support in
Refs #33497, the methods for configuring the database role and timezone
were moved to module-level functions. This change prevented subclasses
of DatabaseWrapper from overriding these methods as needed, for example,
when creating wrappers for other PostgreSQL-based backends.

Thank you Christian Hardenberg for the report and to
Florian Apolloner and Natalia Bidart for the review.

Regression in fad334e1a9.

Co-authored-by: Natalia <124304+nessita@users.noreply.github.com>
 2024-08-28 19:25:07 -03:00
Simon Charette
a69f895d7d Refs #34547 -- Adjusted deprecation warning stacklevel in DatabaseOperations.field_cast_sql(). 2024-08-28 11:44:05 -03:00
Simon Charette
5e81a4e790 Refs #12581 -- Adjusted warning stacklevel in queries ring buffer. 2024-08-28 11:44:05 -03:00
Tim Graham
bc9b6251e0 Added supports_sequence_reset skip in backends tests. 2024-08-26 12:53:08 -03:00
Jacob Walls
99f23eaabd Fixed #35469 -- Removed deferred SQL to create index removed by AlterField operation. 2024-05-28 12:44:07 +02:00
Mariusz Felisiak
b049bec7cf Fixed #35479 -- Dropped support for PostgreSQL 13 and PostGIS 3.0. 2024-05-27 09:49:25 +02:00
Mariusz Felisiak
85c154da2f Fixed #35412 -- Dropped support for SQLite < 3.31. 2024-04-29 11:07:54 +02:00
Sarah Boyce
f973a70bfc Made postgresql.tests.Tests.test_connect_pool less flaky by increasing timeout value. 2024-04-10 14:09:52 -03:00
Mariusz Felisiak
921670c694 Fixed ResourceWarning from unclosed SQLite connection on Python 3.13+. 
On SQLite, close() doesn't explicitly close in-memory connections.

Follow up to dd45d5223b.
 2024-03-19 10:03:12 +01:00
Michail Chatzis
4426b1a72d Fixed #35021 -- Fixed capturing queries when using client-side parameters binding with psycopg 3+. 2024-03-06 11:24:58 +01:00
Sarah Boyce
fad334e1a9 Refs #33497 -- Added connection pool support for PostgreSQL. 
Co-authored-by: Florian Apolloner <florian@apolloner.eu>
Co-authored-by: Ran Benita <ran@unusedvar.com>
 2024-03-01 09:01:18 +01:00
AlexCLeduc
a084c5d35a Fixed #35238 -- Fixed database serialization crash when base managers use prefetch_related(). 
Regression in 1391356276
following deprecation in eedbf930287cb72e9afab1f7208c24b1146b0c4ec.
 2024-02-20 22:14:17 +01:00
Aaron Linville
7a05b8a2fa Fixed #24018 -- Allowed setting pragma options on SQLite. 2024-02-16 12:59:19 +01:00
Anže Pečar
a0204ac183 Fixed #29280 -- Made the transactions behavior configurable on SQLite. 2024-01-30 11:42:34 +01:00
Mariusz Felisiak
305757aec1 Applied Black's 2024 stable style. 
https://github.com/psf/black/releases/tag/24.1.0
 2024-01-26 12:45:07 +01:00
Simon Charette
0fcee1676c Fixed #35111 -- Fixed compilation of DateField __in/__range rhs on SQLite and MySQL. 
Also removed tests that ensured that adapt_(date)timefield backend
operations where able to deal with expressions when it's not the case
for any other adapt methods.
 2024-01-16 08:34:14 +01:00
Simon Charette
92d6cff6a2 Fixed #35028 -- Disabled server-side bindings for named cursors on psycopg >= 3. 
While we provide a `cursor_factory` based on the value of the
`server_side_bindings` option to `psycopg.Connection` it is ignored by
the `cursor` method when `name` is specified for `QuerySet.iterator()`
usage and it causes the usage of `psycopg.ServerCursor` which performs
server-side bindings.

Since the ORM doesn't generates SQL that is suitable for server-side
bindings when dealing with parametrized expressions a specialized cursor
must be used to allow server-side cursors to be used with client-side
bindings.

Thanks Richard Ebeling for the report.

Thanks Florian Apolloner and Daniele Varrazzo for reviews.
 2024-01-12 21:40:18 +01:00
Nick Pope
c72001644f Updated DatabaseFeatures.bare_select_suffix on Oracle 23c. 
https://docs.oracle.com/en/database/oracle/oracle-database/23/nfcoa/application-development.html#GUID-4EB70EB9-4EE3-4FE2-99C4-86F7AAC60F12
 2024-01-01 10:59:16 +01:00
Nick Pope
af6e7e3de8 Refs #34986 -- Fixed backends.postgresql.test_server_side_cursors.ServerSideCursorsPostgres tests for PyPy. 2023-12-07 09:43:20 +01:00
Nick Pope
2c6e4a29b0 Fixed typo in tests/backends/postgresql/test_server_side_cursors.py. 2023-12-06 09:17:49 +01:00
Nathaniel Conroy
0257426fe1 Fixed #34992 -- Fixed DatabaseFeatures.allows_group_by_selected_pks on MariaDB with ONLY_FULL_GROUP_BY sql mode. 
Regression in 041551d716.
 2023-11-27 09:20:10 +01:00
Mariusz Felisiak
cf57e220a9 Fixed isolation of DatabaseWrapperLoggingTests.test_commit_debug_log(). 2023-10-27 09:05:09 +02:00
Mariusz Felisiak
779cd28acb Fixed #34840 -- Avoided casting string base fields on PostgreSQL. 
Thanks Alex Vandiver for the report.

Regression in 09ffc5c121.
 2023-09-22 06:01:11 +02:00
Mariusz Felisiak
2c6ebb65c9 Fixed #34851 -- Dropped support for PostgreSQL 12 and PostGIS 2.5. 2023-09-20 13:45:51 +02:00
Mariusz Felisiak
3623a0c079 Fixed #34850 -- Dropped support for MariaDB 10.4. 2023-09-19 15:06:05 +02:00
Mariusz Felisiak
04eb1b4567 Refs #33872 -- Removed django.contrib.postgres.fields.CIText/CICharField/CIEmailField/CITextField. 
Per deprecation timeline.
 2023-09-18 22:12:40 +02:00
David Smith
27b399d235 Fixed #34547 -- Deprecated DatabaseOperations.field_cast_sql(). 2023-08-31 06:18:07 +02:00
John Whitman
68a8996bdf Fixed #34799 -- Made MySQL introspection skip cross-database relations. 2023-08-30 12:46:15 +02:00
Mariusz Felisiak
dd45d5223b Fixed ResourceWarning from unclosed SQLite connection on Python 3.13+. 
- backends.sqlite.tests.ThreadSharing.test_database_sharing_in_threads
- backends.tests.ThreadTests.test_default_connection_thread_local:
    on SQLite, close() doesn't explicitly close in-memory connections.
- servers.tests.LiveServerInMemoryDatabaseLockTest
- test_runner.tests.SQLiteInMemoryTestDbs.test_transaction_support

Check out https://github.com/python/cpython/pull/108015.
 2023-08-23 09:09:23 +02:00
Mariusz Felisiak
0336aa6672 Fixed TransactionalTests.test_password_with_at_sign() isolation on Oracle. 2023-08-04 17:36:04 +02:00
Mariusz Felisiak
2b582387d5 Fixed #34760 -- Dropped support for SQLite < 3.27. 2023-08-04 06:35:13 +02:00
Mariusz Felisiak
b719688b21 Fixed #34761 -- Dropped support for MySQL < 8.0.11. 2023-08-03 18:54:29 +02:00
Mariusz Felisiak
a6d30f5012 Fixed #34671 -- Fixed collation introspection for views and materialized views on Oracle. 
Thanks Philipp Maino for the report.
 2023-06-27 13:50:42 +02:00
David Wobrock
9bbf97bcdb Fixed #16055 -- Fixed crash when filtering against char/text GenericRelation relation on PostgreSQL. 2023-04-18 12:41:14 +02:00
Scott Macpherson
53aee470d5 Fixed #34486 -- Fixed DatabaseOperations.compose_sql() crash with no existing database connection on PostgreSQL. 
Regression in 09ffc5c121.
 2023-04-14 10:11:33 +02:00
Mariusz Felisiak
5b8a043bf5 Fixed #34470 -- Enforced UTF-8 encoding on PostgreSQL. 
Regression in 6a21658163.
 2023-04-07 10:11:41 +02:00
Anders Kaseorg
73cbb372ba Fixed #34466 -- Reallowed setting cursor_factory in DATABASES["options"] on PostgreSQL. 
Regression in 09ffc5c121.
 2023-04-07 08:02:34 +02:00
David Smith
097e3a70c1 Refs #33476 -- Applied Black's 2023 stable style. 
Black 23.1.0 is released which, as the first release of the year,
introduces the 2023 stable style. This incorporates most of last year's
preview style.

https://github.com/psf/black/releases/tag/23.1.0
 2023-02-01 11:04:38 +01:00
Mariusz Felisiak
0e2649fdf4 Fixed #34255 -- Made PostgreSQL backend use client-side parameters binding with psycopg version 3. 
Thanks Guillaume Andreu Sabater for the report.

Co-authored-by: Florian Apolloner <apollo13@users.noreply.github.com>
 2023-01-17 08:24:08 +01:00