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194 Commits

Author SHA1 Message Date
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
Tim Graham 8ed024b9b9
Refs #32120 -- Fixed test_add_inline_fk_index_update_data for DatabaseFeatures.indexes_foreign_keys. 
This test creates an index with editor.add_index() so it's present
regardless of the database's behavior. Reverted the change from
ede9fac758.
 2020-11-13 06:17:13 +01:00
Martin Thoma 302caa40e4 Made small readability improvements. 2020-10-28 20:20:20 +01:00
Tim Graham ede9fac758
Fixed #32120 -- Added DatabaseFeatures.indexes_foreign_keys. 2020-10-20 06:22:56 +02:00
Çağıl Uluşahin 9159d173c3 Fixed #25253 -- Made AlterField operation a noop when changing attributes that don't affect the schema. 2020-10-15 20:11:07 +02:00
Mariusz Felisiak 999cddd58d
Fixed #32073 -- Skipped collation tests on PostgreSQL < 10. 
PostgreSQL < 10 doesn't support ICU collations.

Thanks Hannes Ljungberg for the report.
 2020-10-06 12:51:35 +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
Tim Graham 7ca42974ee
Added assertions for the results of migrating an integer pk to AutoField. 2020-08-24 06:45:48 +02:00
Ahmad A. Hussein 493b26bbfc Fixed #31888 -- Avoided module-level MySQL queries in tests. 2020-08-17 09:31:16 +02:00
Mariusz Felisiak fd53db842c
Fixed #31805 -- Fixed SchemaTests.tearDown() when table names are case-insensitive. 2020-07-22 12:49:56 +02:00
Mariusz Felisiak c071c408d7
Fixed #31797 -- Skipped schema tests on specific MariaDB versions. 
test_alter_not_unique_field_to_primary_key() test is affected by
https://jira.mariadb.org/browse/MDEV-19598 on MariaDB 10.4.4 to 10.5.1.

test_alter_pk_with_self_referential_field() test is affected by
https://jira.mariadb.org/browse/MDEV-22775 on MariaDB 10.4 series
from 10.4.13.
 2020-07-22 10:57:38 +02:00
Simon Charette 2e8941b6f9 Fixed #31735 -- Fixed migrations crash on namespaced inline FK addition on PostgreSQL. 
The namespace of the constraint must be included when making the
constraint immediate.

Regression in 22ce5d0031.

Thanks Rodrigo Estevao for the report.
 2020-06-24 08:37:20 +02:00
Hannes Ljungberg 8c7992f658 Fixed #30913 -- Added support for covering indexes on PostgreSQL 11+. 2020-06-04 12:26:22 +02:00
Tim Graham a7b4a04d6c Refs #31630 -- Added CharField and IntegerField to DatabaseFeatures.introspected_field_types. 
CockroachDB introspects CharField as TextField and IntegerField as
BigIntegerField.
 2020-06-04 08:46:06 +02:00
Hasan Ramezani e198beadad Fixed #31630 -- Replaced introspection features with DatabaseFeatures.introspected_field_types. 2020-06-04 08:27:42 +02:00
Jon Dufresne f02c1fcf4c
Corrected typo in test docstring. 2020-02-20 09:12:09 +01:00
Nick Pope 335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Mariusz Felisiak 22ce5d0031
Fixed #31106 -- Fixed migrations crash on PostgreSQL 10+ when adding FK constraints inline and changing data. 
This allows adding foreign key constraints inline and changing data in
the same migration on PostgreSQL 10+.

Regression in 738faf9da2.

Thanks Janne Rönkkö for the report and Simon Charette for the
implementation idea and review.
 2019-12-23 23:28:59 +01:00
Nick Pope 7552de7866 Used more specific unittest assertions in tests. 
* assertIsNone()/assertIsNotNone() instead of comparing to None.
* assertLess() for < comparisons.
* assertIs() for 'is' expressions.
* assertIsInstance() for isinstance() expressions.
* rounding of assertAlmostEqual() for round() expressions.
* assertIs(..., True/False) instead of comparing to True/False.
* assertIs()/assertIsNot() for ==/!= comparisons.
* assertNotEqual() for == comparisons.
* assertTrue()/assertFalse() instead of comparing to True/False.
 2019-10-29 12:37:30 +01:00
Hasan Ramezani ef4beafa2c Refs #28816 -- Prevented silencing data loss when decreasing CharField.max_length for ArrayField.base_field on PostgreSQL. 2019-10-17 12:50:53 +02:00
Mariusz Felisiak 580e644f24
Fixed #30800 -- Fixed migrations crash when altering a field with custom db_type(). 
Regression in 1378d665a1.
 2019-09-25 12:32:24 +02:00
Mariusz Felisiak c8250ef361
Refs #27338 -- Added tests for altering CharField with primary_key=True to AutoField on PostgreSQL. 
Fixed in 91b2bc3e70.
 2019-09-11 13:40:49 +02:00
Hasan Ramezani b93d786251 Made SchemaTests.test_alter_db_table_case run only on backends where table names are case-insensitive. 2019-09-05 08:59:48 +02:00
Min ho Kim 7bd9633320 Fixed typos in test names and a comment. 2019-08-23 10:46:43 +02:00
Nick Pope 194d1dfc18 Fixed #30661 -- Added models.SmallAutoField. 2019-08-02 11:39:01 +02:00
Mariusz Felisiak ff111ea5e3 Refs #30664 -- Fixed migrations crash when altering AutoField/BigAutoField with quoted db_column on PostgreSQL. 2019-08-01 12:06:32 +02:00
Ngalim Siregar e4684220af Fixed #30664 -- Fixed migrations crash when altering table on SQLite or altering AutoField/BigAutoField on PostgreSQL for models with quoted db_table. 2019-08-01 12:06:32 +02:00
Hasan Ramezani 1fc2c70f76 Fixed #30593 -- Added support for check constraints on MariaDB 10.2+. 2019-07-19 11:05:06 +02:00
Mariusz Felisiak 8233144ca0 Changed django.db.models.indexes.Index imports to django.db.models.Index. 2019-07-08 14:19:46 +02:00
Hasan Ramezani 1378d665a1 Fixed #28816 -- Prevented silencing data loss when decreasing CharField.max_length on PostgreSQL. 2019-05-21 14:15:43 +02:00
Dolan Antenucci f944cb3d3b
Fixed #30266 -- Kept a sequence owner when altering an AutoField/BigAutoField on PostgreSQL. 2019-04-08 22:24:18 +02:00
Paveł Tyślacki 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
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
Paveł Tyślacki 782d85b6df Fixed #30183 -- Added introspection of inline SQLite constraints. 2019-03-13 10:24:28 -04:00
Dan Tao 738faf9da2 Fixed #30108 -- Allowed adding foreign key constraints in the same statement that adds a field. 2019-01-29 15:42:57 -05:00
Paveł Tyślacki 0123b67f6b Fixed #30060 -- Moved SQL generation for indexes and constraints to SchemaEditor. 2019-01-01 09:39:58 -05:00
Tim Graham 0b54ab0675 Refs #30033 -- Fixed schema's test_m2m_rename_field_in_target_model test failure on SQLite < 3.20. 
Mixing local test models with non-local models resulted in a referential
integrity error during tear down since the models are removed in separate
schema editor instances which each check constraints.

Failure appeared after 7289874adc.
 2018-12-26 11:26:51 -05:00
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
Simon Charette dba4a634ba Refs #29641 -- Refactored database schema constraint creation. 
Added a test for constraint names in the database.

Updated SQLite introspection to use sqlparse to allow reading the
constraint name for table check and unique constraints.

Co-authored-by: Ian Foote <python@ian.feete.org>
 2018-11-13 15:25:44 -05:00
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
Oleg d1d5c97bc2 Fixed #29778 -- Fixed quoting of unique index names. 
Regression in 3b429c9673.
 2018-09-25 16:00:20 -04:00
Mariusz Felisiak 6dd4edb1b4
Fixed #29496 -- Fixed crash on Oracle when converting a non-unique field to primary key. 
Thanks Tim Graham for the review.
 2018-06-17 08:51:02 +02:00
Claude Paroz 607970f31c Replaced django.test.utils.patch_logger() with assertLogs(). 
Thanks Tim Graham for the review.
 2018-05-07 09:34:00 -04:00
Tim Graham 78f8b80f9b Fixed schema test failure when running tests in reverse. 
Follow up to 003334f8af.
 2018-04-12 13:59:02 -04:00
Jeremy Bowman ee17bb8a67 Fixed #29193 -- Prevented unnecessary foreign key drops when altering a unique field. 
Stopped dropping and recreating foreign key constraints on other fields
in the same table as the one which is actually being altered in an
AlterField operation.

Regression in c3e0adcad8.
 2018-04-11 23:17:11 -04:00
Jeremy Bowman 003334f8af Tested altering a unique field when a reverse M2M relation exists. 2018-04-11 23:17:11 -04:00
Tim Graham 6421bd702f Refs #29227 -- Made inspectdb generate BooleanField(null=True) rather than NullBooleanField. 2018-03-20 12:10:10 -04:00
Tim Martin 02365d3f38 Fixed #28542 -- Fixed deletion of primary key constraint if the new field is unique. 2018-01-13 20:11:55 -05:00