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610 Commits

Author SHA1 Message Date
Georgi Yanchev 9c1fe446b6 Fixed #33339 -- Made QuerySet.bulk_create() use TO_NCLOB() for TextFields on Oracle. 2021-12-03 07:39:20 +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
Can Sarigol 661316b066 Fixed #33279 -- Fixed handling time zones with "-" sign in names. 
Thanks yakimka for the report.

Regression in fde9b7d35e.
 2021-11-12 07:30:02 +01:00
Mariusz Felisiak 0b95a96ee1
Removed DatabaseIntrospection.get_key_columns(). 
Thanks Simon Charette for the report.
 2021-11-10 16:38:43 +01:00
Tim Graham afea68ca51
Fixed DatabaseIntrospection.get_relations() docstring. 
The foreign keys are "in" the given table, not "to" it.
 2021-11-10 06:21:36 +01:00
Chinmoy 073b7b5915
Fixed #33228 -- Changed value of BaseDatabaseFeatures.has_case_insensitive_like to False. 2021-10-28 17:56:29 +02:00
Jordan Bae f5a3243911 Fixed #33125 -- Avoided redundant unique constraint when converting a non-unique field to primary key on MySQL and PostgreSQL. 2021-09-28 06:20:37 +02:00
Mariusz Felisiak 1eb3f500a4
Fixed #33057 -- Fixed recreation of foreign key constraints in m2m tables when altering type of referenced primary key on Oracle. 2021-08-31 13:43:10 +02:00
Tim Graham 022d29c934
Refs #10929 -- Allowed NowUTC SQL customization for third-party backends. 2021-08-24 08:28:03 +02:00
Ian Foote f42ccdd835 Fixed #27021 -- Allowed lookup expressions in annotations, aggregations, and QuerySet.filter(). 
Thanks Hannes Ljungberg and Simon Charette for reviews.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
 2021-07-09 11:43:06 +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 1f643c28b5
Fixed #32653 -- Made quoting names in the Oracle backend consistent with db_table. 2021-04-30 12:59:07 +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
Hannes Ljungberg 3aa545281e Fixed #30916 -- Added support for functional unique constraints. 
Thanks Ian Foote and Mariusz Felisiak for reviews.
 2021-02-23 20:19:53 +01:00
Jordan Bae d4ac23bee1 Fixed #32425 -- Fixed adding nullable field with default on MySQL. 
Thanks Simon Charette for the review.
 2021-02-09 06:59:31 +01:00
Mariusz Felisiak f39634ff22 Refs #32390 -- Bumped required cx_Oracle to 7.0. 2021-02-03 10:03:33 +01:00
Mariusz Felisiak 84283ab9cd Fixed #32390 -- Dropped support for Oracle 12.2 and 18c. 2021-02-03 10:03:33 +01:00
Mariusz Felisiak d992f4e3c2 Refs #31369 -- Removed models.NullBooleanField per deprecation timeline. 2021-01-14 17:50:04 +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
Seamus Quinn 9f72b0970d
Fixed #32201 -- Removed obsolete isort:skip's. 
Obsolete as of isort 5.
 2020-11-19 06:35:41 +01:00
Simon Charette bbe6fbb876 Refs #32061 -- Unified DatabaseClient.runshell() in db backends. 2020-10-29 22:22:58 +01:00
Tim Graham 755dbf39fc Replaced @no_oracle skips with DatabaseFeatures.allows_group_by_lob. 2020-10-22 18:16:58 +02:00
David-Wobrock ee005328c8 Fixed #31640 -- Made Trunc() truncate datetimes to Date/TimeField in a specific timezone. 2020-10-14 20:06:26 +02:00
Nick Pope 06c5d3fafc Fixed #32060 -- Added Random database function. 2020-10-02 06:58:03 +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
Tim Graham ea880ec233 Fixed #24533 -- Dropped PostgreSQL sequence and Oracle identity when migrating away from AutoField. 2020-08-24 14:32:07 +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
Ravindar Sharma 18d4eac7fc Fixed #31731 -- Removed unreachable code for resetting sequences of auto-created m2m tables in sequence_reset_sql(). 
Unreachable because f.remote_field.through is truthy for all m2m
fields.

Resetting sequences of auto-created m2m tables in sequence_reset_sql()
is also unnecessary:
 - in sqlsequencereset since c39ec6dccb
   because auto-created tables are included in model_list,
 - in loaddata because there is no it need to reset sequences for
   models not loaded directly.
 - in create_default_site() because it doesn't have m2m fields.
 2020-07-17 08:16:32 +02:00
Mariusz Felisiak bde33bdd51
Stopped adapting DecimalField values to strings on Oracle. 
cx_Oracle handles decimal.Decimal.

expressions_case.tests.CaseExpressionTests.test_update_decimal fails without
this change.

Follow up to 9c5c9bd709.
 2020-07-16 09:43:08 +02:00
Mariusz Felisiak 615e32162f
Fixed #31751 -- Fixed database introspection with cx_Oracle 8. 2020-06-30 09:50:15 +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
Jon Dufresne 505fec6bad Capitalized Unicode in docs, strings, and comments. 2020-04-20 12:10:33 +02:00
Jon Dufresne 75410228df Fixed #31473 -- Made sql_flush() use RESTART IDENTITY to reset sequences on PostgreSQL. 
The sql_flush() positional argument sequences is replaced by the boolean
keyword-only argument reset_sequences. This ensures that the old
function signature can't be used by mistake when upgrading Django. When
the new argument is True, the sequences of the truncated tables will
reset. Using a single boolean value, rather than a list, allows making a
binary yes/no choice as to whether to reset all sequences rather than a
working on a completely different set.
 2020-04-17 11:57:24 +02:00
Jon Dufresne 8005829bb9 Simplified DatabaseOperations.sql_flush() on Oracle and PostgreSQL. 
Added early return to decrease an indentation level.
 2020-04-17 10:46:19 +02:00
Adam Johnson 5b884d45ac Fixed #29501 -- Allowed dbshell to pass options to underlying tool. 2020-04-14 14:02:51 +01:00
Adam Johnson c06d7c9239 Refs #31403 -- Made SQLInsertCompiler.execute_sql() always return an iterable of rows. 
List of tuples.
 2020-03-31 07:12:11 +02:00
Hannes Ljungberg f3da09df0f Fixed #31396 -- Added binary XOR operator to F expressions. 2020-03-25 10:16:30 +01:00
Claude Paroz e663f695fb Fixed #31359 -- Deprecated get_random_string() calls without an explicit length. 2020-03-11 13:16:44 +01:00
Hans Aarne Liblik a21f7b91db Fixed #31301 -- Fixed crash of QuerySet.bulk_create() with mixed empty and set ForeignKeys to AutoFields on Oracle. 2020-02-28 12:56:03 +01:00
Mariusz Felisiak 2a038521c4
Fixed #31271 -- Preserved ordering when unifying query parameters on Oracle. 
This caused misplacing parameters in logged SQL queries.

Regression in 79065b55a7.

Thanks Hans Aarne Liblik for the report.
 2020-02-18 11:45:12 +01:00