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Ticket Summary Status Owner Type Component Version
#6343 % symbols not escaped in db_column column names when preparing queries new nobody Bug Database layer (models, ORM) master
#6517 MySQL: manage.py dbshell does not get charset from DATABASES setting assigned Biswajit Sahu Bug Database layer (models, ORM) master
#6870 pre_delete should be sent before collecting ForeignKey relationships new nobody Bug Database layer (models, ORM) master
#7623 Multi-table inheritance: Add the ability create child instance from existing parent new New feature Database layer (models, ORM) master
#7732 Oracle Backend with SessionPool new New feature Database layer (models, ORM) master
#8467 For ManyToMany manager, we should convert objects being added or removed to the pk type if they are not. new nobody New feature Database layer (models, ORM) master
#9363 Add a traceback to each query in CursorDebugWrapper new nobody New feature Database layer (models, ORM) 1.0
#9475 add(), create(), etc. should be supported by intermediate ManyToMany model with extra attributes if extra fields can be calculated new nobody New feature Database layer (models, ORM) master
#10070 Named parameters not working on raw sql queries with sqlite new nobody Bug Database layer (models, ORM) 1.0
#10244 FileFields can't be set to NULL in the db new nobody Bug Database layer (models, ORM) 1.0
#10686 Add class name interpolation in Meta.permissions codenames assigned Sergei Maertens New feature Database layer (models, ORM) master
#10929 Support a default value for Sum (and possibly other aggregation functions) new New feature Database layer (models, ORM) master
#11156 Unnecessary savepoints with Oracle new Cleanup/optimization Database layer (models, ORM) master
#11265 ForeignKey/OneToOneField should support user-defined id attribute name new nobody New feature Database layer (models, ORM)
#11487 Oracle encoding bug when saving more than 4000 characters new nobody Bug Database layer (models, ORM) master
#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
#13528 db_table truncation is applied based on the properties of the default database new Bug Database layer (models, ORM) master
#14094 Cannot define CharField with unlimited length assigned Aron Podrigal 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 Stephen Burrows Bug Database layer (models, ORM) master
#16176 Overwriting a property with field during model inheritance. assigned Thomas_Moronez Bug Database layer (models, ORM) master
#16979 adds Q objects for related fields. new nobody New feature 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) 1.3
#18392 Make MySQL backend default to utf8mb4 encoding 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 Rajesh Veeranki 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
#20581 Support DEFERRABLE INITIALLY DEFERRED for UNIQUE constraints new nobody New feature 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
#23076 Cascaded deletion of polymorphic models fails new nobody Bug Database layer (models, ORM) master
#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
#24472 Define internal types explicitly for related fields new Andriy Sokolovskiy 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
#24747 Allow transforms in order_by assigned Matthew Wilkes New feature Database layer (models, ORM) master
#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
#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
#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
#26167 Support for Functional Indexes (aka Indexes on Expressions) assigned Markus Holtermann New feature Database layer (models, ORM) master
#26369 Allow override of hardcoded defaults in model Field.formfield() assigned James Pic New feature Database layer (models, ORM) 1.9
#26390 order_by('?') unexpectedly breaking queryset aggregation assigned Tzu-ping Chung Bug Database layer (models, ORM) master
#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
#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
#27397 Querying with an integer larger than SQLite supports crashes with OverflowError assigned Ramin Farajpour Cami Bug Database layer (models, ORM) 1.10
#27533 inspectdb crashes on unsupported unique_together constraints in PostgreSQL assigned Michael Sinov Bug Database layer (models, ORM) 1.10
#27676 MariaDB 10.2 supports defaults for text columns assigned Adam (Chainz) Johnson New feature Database layer (models, ORM) master
#27710 foreign key _id optimisation leads to incorrect descriptor value assigned Paulo Cleanup/optimization Database layer (models, ORM) 1.10
#27833 prefetch_related fails with SQLite when used with 1000 parent records assigned Raphael Michel Bug Database layer (models, ORM) 1.10
#27852 Admin Delete Object Block Page Doesn't Show All Related Objects Blocking Deletion assigned Anton Samarchyan Cleanup/optimization Database layer (models, ORM) master
#27944 Have meta.get_field('pk') return the primary key field directly assigned Josh Schneier Cleanup/optimization Database layer (models, ORM) master
#28053 Allow fields to specify arbitrary indexes via db_index=Index() new nobody New feature Database layer (models, ORM) 1.11
#28099 Reuse of UpdateQuery breaks complex delete updates new nobody Bug Database layer (models, ORM) 1.11
#28147 Saving parent object after setting on child leads to unexpected data loss assigned Amy Mok Bug Database layer (models, ORM) master
#28198 Model attributes shouldn't override deferred fields assigned Denis.Tarykin Bug Database layer (models, ORM) master
#28297 Same queryset result in two different queries on ORM assigned Marcus Renno Bug Database layer (models, ORM) 1.11
#28373 TIME_ZONE value in DATABASES settings is not used for date lookup assigned messfish Bug Database layer (models, ORM) 1.11
#28393 Add a helpful exception for invalid AutoField/IntegerField values new nobody Cleanup/optimization Database layer (models, ORM) 1.11
#28407 Allow inspectdb to introspect db column comments new nobody New feature Database layer (models, ORM) 1.11
#28560 distinct() on ordered queryset with restricted list of columns returns incorrect result assigned felixxm Bug Database layer (models, ORM) master
#28574 Add a QuerySet.explain() method assigned Tom Forbes New feature Database layer (models, ORM) master
#28586 Automatically prefetch related for "to one" fields as needed. new nobody New feature Database layer (models, ORM) master
#28600 Add prefetch related support to RawQuerySet assigned Adnan Umer New feature Database layer (models, ORM) master
#28649 Add "iso_year" lookup to DateField/DateTimeField assigned Sigurd Ljødal New feature Database layer (models, ORM) master
#28650 Add TruncWeek assigned Sigurd Ljødal New feature Database layer (models, ORM) master
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