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2018-04-11[2.0.x] Fixed #29193 -- Prevented unnecessary foreign key drops when ↵Jeremy Bowman
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 c3e0adcad8d8ba94b33cabd137056166ed36dae0. Backport of ee17bb8a67a9e7e688da6e6f4b3be1b3a69c09b0 from master
2017-12-05[2.0.x] Refs #28876 -- Fixed incorrect foreign key constraint name for ↵Mariusz Felisiak
models with quoted db_table. Thanks Simon Charette and Tim Graham for the review and Carlos E. C. Leite for the report. Backport of fc48047586a8f92262f55d9d2bfb976325844b23 from master
2017-12-01[2.0.x] Fixed #28849 -- Fixed referenced table and column rename on SQLite.Simon Charette
Thanks Ramiro for the input and Tim for the review. Backport of 095c1aaa898bed40568009db836aa8434f1b983d from master
2017-12-01[2.0.x] Fixed #28305 -- Fixed "Cannot change column 'x': used in a foreign ↵Tim Graham
key constraint" crash on MySQL with a sequence of AlterField or RenameField operations. Regression in 45ded053b1f4320284aa5dac63052f6d1baefea9. Backport of c3e0adcad8d8ba94b33cabd137056166ed36dae0 from master
2017-11-15[2.0.x] Fixed #28792 -- Fixed index name truncation of namespaced tables.Simon Charette
Refs #27458, #27843. Thanks Tim and Mariusz for the review. Backport of ee85ef8315db839e5723dea19d8b971420a2ebb4 from master
2017-09-21Refs #28595 -- Added a hook to add execute wrappers for database queries.Shai Berger
Thanks Adam Johnson, Carl Meyer, Anssi Kääriäinen, Mariusz Felisiak, Michael Manfre, and Tim Graham for discussion and review.
2017-09-18Fixed #26608 -- Added support for window expressions (OVER clause).Mads Jensen
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.
2017-09-18Changed default value of DatabaseFeatures.has_bulk_insert to True.Mads Jensen
2017-09-13Refs #27090 -- Added real database sequence introspection.Mariusz Felisiak
Thanks Mariusz Felisiak for the Oracle part and Tim Graham for the review.
2017-09-11Fixed #28578 -- Renamed DatabaseCreation number arguments to suffix.Jon Dufresne
2017-08-12Fixed #27849 -- Added filtering support to aggregates.Tom
2017-08-12Fixed #23546 -- Added kwargs support for CursorWrapper.callproc() on Oracle.Mariusz Felisiak
Thanks Shai Berger, Tim Graham and Aymeric Augustin for reviews and Renbi Yu for the initial patch.
2017-08-08Refs #23766 -- Added tests for CursorWrapper.callproc().Mariusz Felisiak
Thanks Tim Graham for the review.
2017-08-08Fixed #28465 -- Unified index SQL creation in DatabaseSchemaEditorClaude Paroz
Thanks Tim Graham for the review.
2017-07-27Fixed #28371 -- Fixed Cast() with CharField if the max_length argument isn't ↵Mariusz Felisiak
provided. Thanks Tim Graham for the review.
2017-07-26Allowed database backends to specify data types for Cast().Mariusz Felisiak
A small refactor ahead of refs #28371.
2017-07-24Refs #24996 -- Removed unused BaseDatabaseFeatures.supports_select_related.Mariusz Felisiak
Unused since 0c7633178fa9410f102e4708cef979b873bccb76.
2017-07-20Fixed #28370 -- Deprecated the context arg of Field.from_db_value() and ↵Tim Graham
Expression.convert_value(). Unused since a0d166306fbdc41f49e6fadf4ec84b17eb147daa.
2017-07-17Fixed #28391 -- Fixed Cast() with CharField and max_length on MySQL.Mariusz Felisiak
Thanks Tim Graham for the review.
2017-07-11Fixed #14204 -- Enforced SQLite foreign key constraints.Claude Paroz
Thanks Tim Graham for contributing to the patch and Simon Charette for advice and review.
2017-06-29Fixed #28010 -- Added FOR UPDATE OF support to QuerySet.select_for_update().Ran Benita
2017-06-27Fixed #28046 -- Added the db_tablespace parameter to class-based indexes.Mariusz Felisiak
Thanks Markus Holtermann and Tim Graham for reviews.
2017-06-22Fixed #28298 -- Prevented a primary key alteration from adding a foreign key ↵Josh Schneier
constraint if db_constraint=False.
2017-06-21Refs #25530 -- Deleted deferred SQL references on delete operation.Simon Charette
2017-06-21Refs #25530 -- Renamed deferred SQL references on rename operation.Simon Charette
2017-06-21Refs #25530 -- Tracked references of deferred SQL statements.Simon Charette
2017-06-20Refs #25530 -- Changed _create_index_name to take a table as first parameter.Simon Charette
2017-06-06Fixed #28275 -- Added more hooks to SchemaEditor._alter_field().Florian Apolloner
2017-06-01Refs #23968 -- Removed unnecessary lists, generators, and tuple calls.Jon Dufresne
2017-06-01Fixed #26682 -- Added support for Oracle identity columns.Mariusz Felisiak
Thanks Shai Berger and Tim Graham for reviews.
2017-05-23Fixed #27859 -- Ignored db_index for TextField/BinaryField on Oracle and MySQL.Mariusz Felisiak
Thanks Zubair Alam for the initial patch and Tim Graham for the review.
2017-05-23Refs #27859 -- Added DatabaseWrapper.display_name.Mariusz Felisiak
Thanks Tim Graham for the review.
2017-05-14Refs #27859 -- Refactored BaseDatabaseValidation to use check_field_type().Mariusz Felisiak
Thanks Tim Graham for the review.
2017-05-09Pass type to sql_alter_column_* where it was missing.Florian Apolloner
This is a followup to 2b3a9414570af623853ca0f819c7d77d0511f22c
2017-05-01Fixed typo in django/db/backends/base/schema.py comment.Tim Graham
2017-05-01Fixed #28052 -- Prevented dropping Meta.indexes when changing db_index to False.Markus Holtermann
Thanks Marc Tamlyn for the report and Ian Foote/Tim Graham for review.
2017-04-27Refs #27795 -- Replaced many force_text() with str()Claude Paroz
Thanks Tim Graham for the review.
2017-04-10Fixed #25406 -- Removed exception hiding in PostgreSQL test database ↵Mariusz Felisiak
creation during --keepdb. Thanks Markus Holtermann and Tim Graham for reviews.
2017-04-02Fixed #27928 -- Avoided SET/DROP DEFAULT unless a field changes from null to ↵Simon Charette
non-null. Thanks Christophe Pettus, Matteo Pietro Russo for reports and Tim for review.
2017-03-24Refs #21160 -- Replaced DatabaseFeatures.supports_1000_query_parameters by a ↵Mariusz Felisiak
DatabaseFeatures.max_query_params.
2017-02-28Refs #27656 -- Updated django.db docstring verbs according to PEP 257.Anton Samarchyan
2017-02-27Refs #27802 -- Corrected BaseDatabaseOperations.datetime_extract/trunc_sql() ↵Tim Graham
docstrings.
2017-02-23Refs #23919 -- Used yield from.Vytis Banaitis
2017-01-28Fixed #27788 -- Dropped support for Oracle < 12.1.Tim Graham
2017-01-19Refs #23919 -- Stopped inheriting from object to define new style classes.Simon Charette
2017-01-18Refs #23919 -- Removed most of remaining six usageClaude Paroz
Thanks Tim Graham for the review.
2017-01-18Refs #23919 -- Removed six.<various>_types usageClaude Paroz
Thanks Tim Graham and Simon Charette for the reviews.
2017-01-17Refs #26285 -- Removed MySQL __search lookup per deprecation timeline.Tim Graham
2017-01-17Refs #24154 -- Removed deprecated ↵Tim Graham
BaseDatabaseOperations.check_aggregate_support().
2017-01-16Refs #16614 -- Called _prepare_cursor() on every created cursor.François Freitag
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