mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-08-04 02:48:35 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fixed #30060 -- Moved SQL generation for indexes and constraints to SchemaEditor.

Browse source
This commit is contained in:
Paveł Tyślacki 2019-01-01 17:39:58 +03:00 • committed by Tim Graham
parent e5ae9488ac
commit 0123b67f6b
8 changed files with 146 additions and 117 deletions
Download patch file Download diff file Expand all files Collapse all files

16
docs/releases/2.2.txt
View file

@ -322,13 +322,6 @@ backends.
* Third party database backends must implement support for partial indexes or
set ``DatabaseFeatures.supports_partial_indexes`` to ``False``.
* Several ``SchemaEditor`` attributes are changed:
* ``sql_create_check`` is replaced with ``sql_create_constraint``.
* ``sql_delete_check`` is replaced with ``sql_delete_constraint``.
* ``sql_create_fk`` is replaced with ``sql_foreign_key_constraint``,
``sql_constraint``, and ``sql_create_constraint``.
* ``DatabaseIntrospection.table_name_converter()`` and
``column_name_converter()`` are removed. Third party database backends may
need to instead implement ``DatabaseIntrospection.identifier_converter()``.
@ -336,6 +329,15 @@ backends.
``DatabaseIntrospection.get_constraints()`` returns must be normalized by
``identifier_converter()``.
* SQL generation for indexes is moved from :class:`~django.db.models.Index` to
``SchemaEditor`` and these ``SchemaEditor`` methods are added:
* ``_create_primary_key_sql()`` and ``_delete_primary_key_sql()``
* ``_delete_index_sql()`` (to pair with ``_create_index_sql()``)
* ``_delete_unique_sql`` (to pair with ``_create_unique_sql()``)
* ``_delete_fk_sql()`` (to pair with ``_create_fk_sql()``)
* ``_create_check_sql()`` and ``_delete_check_sql()``
Admin actions are no longer collected from base ``ModelAdmin`` classes
----------------------------------------------------------------------