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Ticket Summary Status Owner Type Component Version
#11760 Placeholder for through value in ManyToManyField of abstract class new nobody New feature Database layer (models, ORM) 1.1
#11964 Add the ability to use database-level CHECK CONSTRAINTS assigned Ian Foote New feature Database layer (models, ORM) master
#12651 AutoSlugField, that can recreate unique slugs during saving. new nobody New feature Database layer (models, ORM)
#13240 Modify RelatedManager and ManyRelatedManager add() and remove() to accept QuerySets and iterables new New feature Database layer (models, ORM) master
#13251 Add ability to know where an object was deleted from to pre/post delete signals new nobody New feature Database layer (models, ORM) master
#13295 Add a Meta.sequence option to models new nobody New feature Database layer (models, ORM) 1.1
#13296 order_with_respect_to fails to correctly track _order after deleting entries new nobody Bug Database layer (models, ORM) 1.1
#13312 Add a way to customize the order_by() of null fields assigned felixxm New feature Database layer (models, ORM) master
#13528 db_table truncation is applied based on the properties of the default database new Bug Database layer (models, ORM) master
#13906 REPEATABLE READ (as used by default on MySQL) breaks atleast QuerySet.get_or_create(). new Cleanup/optimization Database layer (models, ORM) master
#14094 Cannot define CharField with unlimited length assigned Aron Podrigal New feature Database layer (models, ORM) master
#14204 Take advantage of SQLite support for FK constraints assigned Claude Paroz New feature Database layer (models, ORM) master
#14357 Prevent innapropriate order-based grouping on values+annotate queries new Bug Database layer (models, ORM)
#14705 Model Field Order not influenced by MRO of superclasses new nobody New feature Database layer (models, ORM) master
#15130 Model.validate_unique method doesn't take in account multi-db new Bug Database layer (models, ORM) 1.2
#15279 Inheritance of fields from a single abstract base class through multiple abstract classes causes errors. assigned melinath Bug Database layer (models, ORM) master
#15648 Allow QuerySet.values_list() to return a namedtuple assigned Paul Miller New feature Database layer (models, ORM) master
#16176 Overwriting a property with field during model inheritance. assigned Thomas_Moronez Bug Database layer (models, ORM) master
#16614 Support server-side cursors for queryset iteration in database backends new New feature Database layer (models, ORM) master
#16979 adds Q objects for related fields. new nobody New feature Database layer (models, ORM) master
#17002 ManyToManyField through a model which extends some other model assigned InvalidInterrupt Bug Database layer (models, ORM) master
#17337 [nonrel] Support for non-integer AutoFields new nobody Bug Database layer (models, ORM) master
#17688 No m2m_changed signal sent to when referenced object is deleted assigned jorgecarleitao Bug Database layer (models, ORM) 1.3
#17814 Add a way to override related_name on models that you can't edit new nobody New feature Database layer (models, ORM)
#18098 order_with_respect_to should construct set_RELATED_order() method name from related_name new nobody Bug Database layer (models, ORM) master
#18174 Model inheritance pointers doesn't refer to parent to refer to grandparents new nobody Bug Database layer (models, ORM) 1.4
#18332 No generic way to get database backend version new vanessagomes Bug Database layer (models, ORM) master
#18392 Use utf8mb4 encoding with MySQL 5.5 new nobody New feature Database layer (models, ORM) 1.4
#19149 Generic Relation not cascading with Multi table inheritance. new Bug Database layer (models, ORM) master
#19396 Allow customized ModelState classes new nobody Cleanup/optimization Database layer (models, ORM) master
#19580 Unify reverse foreign key and m2m unsaved model querying assigned Andrey Kuzminov Cleanup/optimization Database layer (models, ORM) master
#20205 PositiveIntegerfield does not handle empty values well assigned Amine Zyad Bug Database layer (models, ORM) master
#20414 Handling of numbers under oracle is slow new Shai Berger Bug Database layer (models, ORM) master
#20535 Unnecessary join created for intermediate table between two M2M tables new nobody Bug Database layer (models, ORM) master
#20577 Make prefetch_related faster by lazily creating related querysets new nobody Cleanup/optimization Database layer (models, ORM) master
#21160 in_bulk() fails on SQLite when passing more than 999 ids new nobody Bug Database layer (models, ORM) master
#21204 Query.defer() failure - deferred columns calculated per table instead per alias assigned Simon Charette Bug Database layer (models, ORM) master
#21295 Add on_update support new nobody New feature Database layer (models, ORM) master
#21454 Ignoring certain fields on INSERT and UPDATE queries assigned Joachim Jablon New feature Database layer (models, ORM) master
#21461 Add pre_update and post_update signals assigned loic84 New feature Database layer (models, ORM) master
#21523 Models DateField to_python method no longer supports mock dates. new Cleanup/optimization Database layer (models, ORM) 1.6
#21604 Embed raw queries as subqueries when used with an __in filter new nobody New feature Database layer (models, ORM) master
#22125 Unnecessary creation of index for ManyToManyField new bwreilly Cleanup/optimization Database layer (models, ORM) master
#22224 Non-nullable blank string-based model field validation doesn't prevent or clean `None` new nobody Bug Database layer (models, ORM) master
#22550 QuerySet last() and reverse() confusing when used with ordered slices assigned Matthias Erll Bug Database layer (models, ORM) 1.6
#22669 bulk_create with empty model fields fails on oracle assigned Michael Nacharov Bug Database layer (models, ORM) master
#23546 callproc **kwargs or *args parameter new New feature Database layer (models, ORM) 1.7
#23931 db_manager() method doesn't increment creation_counter new nobody Bug Database layer (models, ORM) 1.7
#24042 Custom AutoField fields do not work correctly on postgres new nobody New feature Database layer (models, ORM) master
#24218 Use sub-query in ORM when distinct and order_by columns do not match new nobody New feature Database layer (models, ORM) master
#24227 isinstance checks on ForeignKey/ManyToManyField should be replaced with field.many_to_one/field.many_to_many new Cleanup/optimization Database layer (models, ORM) master
#24254 Passing a query to "pk__in" of another query may result in invalid SQL new nobody Bug Database layer (models, ORM) master
#24472 Define internal types explicitly for related fields new Andriy Sokolovskiy New feature Database layer (models, ORM) master
#24561 Allow model field choices to accept callables. new nobody New feature Database layer (models, ORM) master
#24581 Explicitly raise an exception if ManyToManyField._get_m2m_attr fails to match new nobody Cleanup/optimization Database layer (models, ORM) 1.8
#24638 New feature: support adding an SQL comment in queries new nobody New feature Database layer (models, ORM) 1.8
#24810 Reopen database connection automatically when no transaction is active new nobody New feature Database layer (models, ORM) master
#24928 Add UUIDField, RangeField, JSONField, etc to database introspection assigned Claude Paroz New feature Database layer (models, ORM) master
#25307 Cannot use .annotate with conditional expressions new nobody Bug Database layer (models, ORM) master
#25367 Allow expressions in .filter() calls new nobody Cleanup/optimization Database layer (models, ORM) master
#25464 Allow skipping IN clause on prefetch queries new nobody New feature Database layer (models, ORM) master
#25594 Difficult to customize model field default_validators and have them used on both model and form fields new nobody New feature Database layer (models, ORM) master
#25705 Parameters are not adapted or quoted in Query.__str__ assigned Dmitry Dygalo Cleanup/optimization Database layer (models, ORM) master
#25912 Add binary left/right shift operators to F expressions new nobody New feature Database layer (models, ORM) 1.9
#25937 Failure when using expressions.DateTime on NULL values and aggregating assigned Cheryl Yang Bug Database layer (models, ORM) 1.9
#25955 FK constraints are not checked at the end of nested atomic blocks new nobody Bug Database layer (models, ORM) master
#25991 A new implementation for exclude() queries new nobody Bug Database layer (models, ORM) master
#26390 order_by('?') unexpectedly breaking queryset aggregation assigned Tzu-ping Chung Bug Database layer (models, ORM) master
#26551 Django ORM generates invalid PostgreSQL query with Inverted Q() object that crosses relations new nobody Bug Database layer (models, ORM) 1.9
#26608 Add a window function expression assigned Mads Jensen New feature Database layer (models, ORM) 1.9
#26974 Support for Hash indexes assigned Akshesh Doshi New feature Database layer (models, ORM) master
#27080 `as_manager` on QuerySet should pass down `use_in_migrations` to new Manager instance new nobody Bug Database layer (models, ORM) 1.10
#27149 Allow using a subquery in QuerySet.filter() assigned Matthew Schinckel New feature Database layer (models, ORM)
#27222 Refresh fields that are expressions after Model.save() new nobody New feature Database layer (models, ORM) 1.10
#27236 Deprecate Model.Meta.index_together in favour of Model.Meta.indexes assigned Olivier Tabone Cleanup/optimization Database layer (models, ORM) master
#27272 Add a on_delete RESTRICT handler to allow cascading deletions while protecting direct ones assigned Daniel Izquierdo New feature Database layer (models, ORM) master
#27332 Specifying additional ON arguments, and more flexibility with joins new nobody New feature Database layer (models, ORM)
#27397 Querying with an integer larger than SQLite supports crashes with OverflowError assigned Ramin Farajpour Cami Bug Database layer (models, ORM) 1.10
#27458 Oracle backend giving ORA-00911 : Invalid Character, querying with a literal "%s" assigned Andrew Nester Bug Database layer (models, ORM) 1.10
#27473 Allow using Extract() with DurationField new nobody New feature Database layer (models, ORM) 1.10
#27533 inspectdb crashes on unsupported unique_together constraints in PostgreSQL new nobody Bug Database layer (models, ORM) 1.10
#16010 Support Origin header checking in the CSRF middleware new New feature CSRF master
#7537 Make RegexURLResolver easier to subclass new nobody New feature Core (URLs) master
#16406 Allow separate access to matches from urlpatterns and extra_context args new nobody Cleanup/optimization Core (URLs) master
#16774 Backtracking URL resolver new nobody New feature Core (URLs) master
#25409 Allow url and groups of urls to be easily tagged and selected assigned atul-bhouraskar New feature Core (URLs) master
#26431 translate_url() creates an incorrect URL when optional named groups are missing in the URL pattern new nobody Bug Core (URLs) 1.9
#20098 Add validation for models with the same db_table new nobody New feature Core (System checks) master
#22977 No validation error when ForeignKey related_name clashes with manager name. assigned Davide Ceretti Cleanup/optimization Core (System checks) master
#24994 Document/check that settings.SECRET_KEY should be a valid unicode string assigned MaartenPI Cleanup/optimization Core (System checks) 1.8
#26352 models.E003 check incorrectly prevents duplicate ManyToMany through-self that differ by through_fields new nobody Bug Core (System checks) 1.9
#5711 Allow non-field attributes to be serialized assigned senko Bug Core (Serialization) master
#11927 Allow manage.py dumpdata to dump YAML in block style assigned Xiao Hanyu New feature Core (Serialization) master
#11929 manage.py dumpdata outputs YAML in unhelpful order assigned AeroNotix Cleanup/optimization Core (Serialization) 1.1
#26291 loaddata cannot deserialize fixtures with forward references and natural foreign keys new nobody New feature Core (Serialization) 1.9
#9318 "Virtual" behaviour for signal dispatcher and model inheritance new New feature Core (Other) 1.0
#12826 Use __slots__ for some simple objects. new nobody Cleanup/optimization Core (Other)
#14087 django.core.management.get_commands only sees commands in the last package of a namespace package new nobody Bug Core (Other) master
#14297 Accessing settings.FOO in hot spots cause performance problems new Cleanup/optimization Core (Other) master
#15249 Provide access to a debugger within the development server new Sameer Rahmani New feature Core (Other) 1.2
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