Commit Graph

69 Commits

Author SHA1 Message Date
nabil-rady b7f263551c Refs #33517 -- Prevented __second lookup from returning fractional seconds on PostgreSQL. 2022-02-22 07:26:44 +01:00
Hasan Ramezani 9ac3ef59f9 Fixed #33379 -- Added minimum database version checks.
Thanks Tim Graham for the review.
2022-02-18 13:37:49 +01:00
Mariusz Felisiak 7119f40c98 Refs #33476 -- Refactored code to strictly match 88 characters line length. 2022-02-07 20:37:05 +01:00
django-bot 9c19aff7c7 Refs #33476 -- Reformatted code with Black. 2022-02-07 20:37:05 +01:00
Adam Johnson a8fa3e5cd7 Refs #33355 -- Added missing tests for database functions and expression on null values. 2021-12-22 11:46:18 +01:00
Adam Johnson 5111b636d9 Refs #33355 -- Fixed Trunc() with years < 1000 on SQLite.
Thanks to Nick Pope for spotting the bug in Code Review.

Co-Authored-By: Nick Pope <nick@nickpope.me.uk>
2021-12-13 11:50:45 +01:00
Mariusz Felisiak 1555e5850d
Removed unneeded supports_combined_alters feature flag on Oracle.
supports_combined_alters is False by default.
2021-11-24 10:23:43 +01:00
Chinmoy 073b7b5915
Fixed #33228 -- Changed value of BaseDatabaseFeatures.has_case_insensitive_like to False. 2021-10-28 17:56:29 +02:00
Tim Graham 022d29c934
Refs #10929 -- Allowed NowUTC SQL customization for third-party backends. 2021-08-24 08:28:03 +02:00
Hannes Ljungberg d8c90d4c22 Fixed #32786 -- Moved subquery ordering clearing optimization to the _in lookup.
Co-Authored-By: Simon Charette <charette.s@gmail.com>
2021-06-30 10:08:55 +02:00
Mariusz Felisiak b1a4b1f0bd Fixed #32722 -- Fixed comparing to TruncTime() on Oracle. 2021-05-11 09:19:25 +02:00
Alex Hill c4ee3b208a Fixed #32699 -- Fixed comparing to TruncTime() with 0 microseconds on MySQL. 2021-05-07 08:13:40 +02:00
Mariusz Felisiak 0aacbdcf27
Refs #32673 -- Fixed lookups crash when comparing against lookups on Oracle.
Follow up to 170b006ce8.
2021-04-23 16:32:53 +02:00
Simon Charette 170b006ce8 Fixed #32673 -- Fixed lookups crash when comparing against lookups on PostgreSQL.
Regression in 3a505c70e7.

Nonlitteral right-hand-sides of lookups need to be wrapped in
parentheses to avoid operator precedence ambiguities.

Thanks Charles Lirsac for the detailed report.
2021-04-23 15:38:32 +02:00
Mariusz Felisiak 84283ab9cd Fixed #32390 -- Dropped support for Oracle 12.2 and 18c. 2021-02-03 10:03:33 +01:00
Hannes Ljungberg ffe756d624 Refs #26167 -- Changed default value of DatabaseFeatures.supports_expression_indexes to True. 2021-01-14 08:32:26 +01:00
Hannes Ljungberg 83fcfc9ec8 Fixed #26167 -- Added support for functional indexes.
Thanks Simon Charette, Mads Jensen, and Mariusz Felisiak for reviews.

Co-authored-by: Markus Holtermann <info@markusholtermann.eu>
2021-01-13 11:47:50 +01:00
Hasan Ramezani 275dd4ebba
Fixed #32178 -- Allowed database backends to skip tests and mark expected failures.
Co-authored-by: Tim Graham <timograham@gmail.com>
2020-12-10 18:00:57 +01:00
Artur Beltsov 48b4bae983 Fixed #32179 -- Added JSONObject database function. 2020-12-02 09:30:50 +01:00
Tim Graham 755dbf39fc Replaced @no_oracle skips with DatabaseFeatures.allows_group_by_lob. 2020-10-22 18:16:58 +02:00
Tom Carrick e387f191f7 Fixed #31777 -- Added support for database collations to Char/TextFields.
Thanks Simon Charette and Mariusz Felisiak for reviews.
2020-09-21 18:24:56 +02:00
Tom Carrick 63300f7e68 Fixed #21181 -- Added Collate database function.
Thanks Simon Charette for reviews.
2020-08-11 22:21:08 +02:00
Mariusz Felisiak ba691933ce
Fixed #31836 -- Dropped support for JSONField __contains and __contained_by lookups on SQLite.
The current implementation works only for basic examples without
supporting nested structures and doesn't follow "the general principle
that the contained object must match the containing object as to
structure and data contents, possibly after discarding some
non-matching array elements or object key/value pairs from the
containing object".
2020-07-28 13:06:52 +02:00
Tim Graham e24b63fe85 Refs #31630 -- Removed DatabaseFeatures.can_introspect_autofield. 2020-06-04 08:27:46 +02:00
Hasan Ramezani e198beadad Fixed #31630 -- Replaced introspection features with DatabaseFeatures.introspected_field_types. 2020-06-04 08:27:42 +02:00
sage 6789ded0a6 Fixed #12990, Refs #27694 -- Added JSONField model field.
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
Ian Foote c226c6cb32 Fixed #20581 -- Added support for deferrable unique constraints. 2020-04-30 10:43:50 +02:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Mariusz Felisiak 01104368ff Refs #29444 -- Removed redundant DatabaseFeatures.can_return_multiple_columns_from_insert.
Unnecessary since b31e63879e.
2019-09-24 10:37:22 +02:00
Johannes Hoppe b31e63879e Fixed #29444 -- Allowed returning multiple fields from INSERT statements on Oracle. 2019-09-24 10:22:43 +02:00
Simon Charette efa1908f66 Refs #25367 -- Moved Oracle Exists() handling to contextual methods.
Oracle requires the EXISTS expression to be wrapped in a CASE WHEN in
the following cases.

1. When part of a SELECT clause.
2. When part of a ORDER BY clause.
3. When compared against another expression in the WHERE clause.

This commit moves the systematic CASE WHEN wrapping of Exists.as_oracle
to contextual .select_format, Lookup.as_oracle, and OrderBy.as_oracle
methods in order to avoid unnecessary wrapping.
2019-08-13 06:48:14 +02:00
Paveł Tyślacki 4bb859e246 Refs #30172 -- Prevented removing a field's check or unique constraint from removing Meta constraints. 2019-03-17 20:50:22 -04:00
Simon Charette b8c48d06fa Refs #26608 -- Added a database feature for fixed frame range distance support. 2019-02-09 08:47:41 -05:00
Mariusz Felisiak 21bb71ef0d
Fixed #30157 -- Dropped support for Oracle 12.1.
Thanks Tim Graham for the review.
2019-02-06 19:25:04 +01:00
Johannes Hoppe b131f9c79f Refs #29444 -- Renamed DatabaseFeatures.can_return_id* to be generic for other columns. 2019-01-30 15:31:56 -05:00
Mariusz Felisiak f0082b9a77
Refs #28670 -- Fixed DatabaseFeatures.supports_slicing_ordering_in_compound on Oracle. 2018-12-10 12:56:09 +00:00
Mariusz Felisiak f091ea3515
Refs #29722 -- Added introspection of materialized views for Oracle.
Thanks Tim Graham for the review.
2018-11-26 19:45:05 +01:00
Mariusz Felisiak d5f4ce9849
Fixed #29949 -- Refactored db introspection identifier converters.
Removed DatabaseIntrospection.table_name_converter()/column_name_converter()
and use instead DatabaseIntrospection.identifier_converter().

Removed DatabaseFeatures.uppercases_column_names.

Thanks Tim Graham for the initial patch and review and Simon Charette
for the review.
2018-11-21 09:06:50 +01:00
Mads Jensen a906c98982 Fixed #29547 -- Added support for partial indexes.
Thanks to Ian Foote, Mariusz Felisiak, Simon Charettes, and
Markus Holtermann for comments and feedback.
2018-10-29 19:34:54 -04:00
Tim Graham 9b52bd6575 Made DatabaseFeatures.uses_savepoints default to True. 2018-10-25 10:02:47 -04:00
Mariusz Felisiak 024abe5b82
Fixed #29630 -- Fixed crash of sliced queries with multiple columns with the same name on Oracle 12.1.
Regression in 0899d583bd.

Thanks Tim Graham for the review and Jani Tiainen for help.
2018-09-26 20:18:48 +02:00
Tom f1fbef6cd1 Fixed #28668 -- Allowed QuerySet.bulk_create() to ignore insert conflicts. 2018-08-03 17:40:46 -04:00
Sergey Fedoseev 6fbfb5cb96 Removed Oracle's fetchmany() and fetchall() wrappers.
Follow up to e06cab2600.
2018-07-10 15:03:09 -04:00
Mariusz Felisiak 0899d583bd Fixed #28670 -- Added FETCH/OFFSET support on Oracle.
Thanks Tim Graham for the review.
2017-10-09 18:07:03 +02:00
Mariusz Felisiak 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
Mads Jensen d549b88050 Fixed #26608 -- Added support for window expressions (OVER clause).
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
Mads Jensen 3939e2b4dc Changed default value of DatabaseFeatures.has_bulk_insert to True. 2017-09-18 08:12:35 -04:00
Mariusz Felisiak 489421b015 Fixed #23546 -- Added kwargs support for CursorWrapper.callproc() on Oracle.
Thanks Shai Berger, Tim Graham and Aymeric Augustin for reviews and
Renbi Yu for the initial patch.
2017-08-12 21:06:49 +02:00
Mariusz Felisiak 3189a93ceb Refs #23766 -- Added tests for CursorWrapper.callproc().
Thanks Tim Graham for the review.
2017-08-08 22:13:02 +02:00
Mariusz Felisiak 28a02259cb Fixed DatabaseFeatures.has_case_insensitive_like on MySQL and Oracle.
Incorrect since its introduction in 20bab2cf9d.
2017-07-24 21:51:29 +02:00