6789ded0a6
Fixed #12990 , Refs #27694 -- Added JSONField model field.
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Thanks to Adam Johnson, Carlton Gibson, Mariusz Felisiak, and Raphael
Michel for mentoring this Google Summer of Code 2019 project and
everyone else who helped with the patch.
Special thanks to Mads Jensen, Nick Pope, and Simon Charette for
extensive reviews.
Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
2020-05-08 07:23:31 +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
9f07f27124
Fixed #31376 -- Optimized nulls ordering when possible on SQLite and MySQL.
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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
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
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
e645f27907
Fixed DatabaseFeatures.update_can_self_select on MariaDB 10.3.2+.
2019-10-24 12:18:13 +02:00
187a64608d
Fixed #30885 -- Dropped support for MariaDB 10.1.
2019-10-16 18:40:48 +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
3346b78a8a
Fixed #30786 -- Used CONVERT_TZ to check if the time zone definitions are installed on MySQL.
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Replaced a timezone check in the MySQL backend with one that doesn't
require access to the mysql.time_zone database.
2019-09-20 08:17:27 +02:00
addabc492b
Fixed DatabaseFeatures.can_introspect_check_constraints on MariaDB < 10.2.22, 10.3.0 - 10.3.9.
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Regression in e2c6a0858d
2019-09-06 11:53:54 +02:00
e2c6a0858d
Fixed #30750 -- Added support for check constraints on MySQL 8.0.16+.
2019-09-05 09:18:34 +02:00
1fc2c70f76
Fixed #30593 -- Added support for check constraints on MariaDB 10.2+.
2019-07-19 11:05:06 +02:00
80ba7a881f
Fixed cached_properties that share a common property.
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The aliases aren't cached and thus the old usage will be an error after
refs #29478 .
2018-11-19 08:59:46 -05:00
a906c98982
Fixed #29547 -- Added support for partial indexes.
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Thanks to Ian Foote, Mariusz Felisiak, Simon Charettes, and
Markus Holtermann for comments and feedback.
2018-10-29 19:34:54 -04:00
9b52bd6575
Made DatabaseFeatures.uses_savepoints default to True.
2018-10-25 10:02:47 -04:00
328f5627dd
Fixed #29870 -- Added DurationField introspection for Oracle and PostgreSQL.
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Thanks Tim Graham for the review.
2018-10-21 09:08:05 +02:00
4198445afc
Refs #29548 -- Fixed failing window tests on MariaDB 10.3.
2018-07-30 19:54:56 -04:00
952f05a6db
Fixed #11964 -- Added support for database check constraints.
2018-07-10 15:32:33 -04:00
45c035c823
Refs #29548 -- Fixed non-GIS test failures on MariaDB.
2018-07-09 14:59:42 -04:00
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
c1c163b427
Fixed #28574 -- Added QuerySet.explain().
2018-04-19 10:52:19 -04:00
6141c752fe
Fixed #29251 -- Added bytes to str conversion in LPad/RPad database functions on MySQL.
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Thanks Tim Graham for the review.
2018-04-03 18:24:04 +02:00
6421bd702f
Refs #29227 -- Made inspectdb generate BooleanField(null=True) rather than NullBooleanField.
2018-03-20 12:10:10 -04:00
34b52f8572
Renamed the allow_sliced_subqueries database feature to allow_sliced_subqueries_with_in.
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After 0899d583bd
2018-02-07 08:27:47 +01:00
8a1768432b
Fixed #28552 -- Dropped support for MySQL 5.5.
2017-09-25 14:48:11 -04:00
d549b88050
Fixed #26608 -- Added support for window expressions (OVER clause).
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Thanks Josh Smeaton, Mariusz Felisiak, Sergey Fedoseev, Simon Charettes,
Adam Chainz/Johnson and Tim Graham for comments and reviews and Jamie
Cockburn for initial patch.
2017-09-18 09:42:29 -04:00
3939e2b4dc
Changed default value of DatabaseFeatures.has_bulk_insert to True.
2017-09-18 08:12:35 -04:00
3189a93ceb
Refs #23766 -- Added tests for CursorWrapper.callproc().
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Thanks Tim Graham for the review.
2017-08-08 22:13:02 +02:00
28a02259cb
Fixed DatabaseFeatures.has_case_insensitive_like on MySQL and Oracle.
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Incorrect since its introduction in 20bab2cf9d
2017-07-24 21:51:29 +02:00
538bf43458
Fixed #27859 -- Ignored db_index for TextField/BinaryField on Oracle and MySQL.
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Thanks Zubair Alam for the initial patch and Tim Graham for the review.
2017-05-23 17:02:40 +02:00
94d8bea212
Fixed #24365 -- Made inspectdb translate MySQL unsigned integer columns to positive integer fields.
2017-03-08 10:56:00 -05:00
2d96c027f5
Refs #23919 -- Removed obsolete MySQLdb references.
2017-01-25 10:16:10 -05:00
84c1826ded
Fixed #27718 -- Added QuerySet.union(), intersection(), difference().
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Thanks Mariusz Felisiak for review and Oracle assistance.
Thanks Tim Graham for review and writing docs.
2017-01-14 08:32:07 -05:00
95238a7de8
Fixed #27321 -- Added detection for table case name sensitivity on MySQL.
2016-11-28 13:29:21 -05:00
414ad25b09
Fixed #27327 -- Simplified time zone handling by requiring pytz.
2016-10-27 08:53:20 -04:00
6e4e0f4ce4
Fixed #26541 -- Allowed MySQL transaction detection to work without table creation.
2016-10-01 10:01:44 -04:00
f842d1011c
Refs #20888 -- Added index order introspection.
2016-08-12 11:51:09 -04:00
d95c669c29
Fixed #26991 -- Fixed a crash in MySQL where SQL_AUTO_IS_NULL doesn't return a result.
2016-08-02 10:52:31 -04:00
766afc22a1
Fixed #24793 -- Unified temporal difference support.
2016-02-26 12:25:12 -05:00
b7fdd60d85
Fixed #24675 -- Skipped SQL_AUTO_IS_NULL query on MySQL if not needed.
2015-12-15 10:30:57 -05:00
33c7c2a557
Enabled parallel testing by default in runtests.py.
2015-09-10 13:34:05 +02:00
28308078f3
Fixed #22603 -- Reorganized classes in django.db.backends.
2015-01-14 14:16:20 -05:00
sage
Adam Johnson
Simon Charette
Mariusz Felisiak
Nick Pope
Andrew
Hasan Ramezani
Sergey Fedoseev
Mads Jensen
Tim Graham
Tom Forbes
Ian Foote
bakabiko
Florian Apolloner
Akshesh
Stewart Park
Aymeric Augustin