Josh Smeaton

(jarshwah)

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Reporter

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Database Layer (Models, Orm)

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Trac Ticket (61) Reporter (26) Owner (21) Commenter (113) Summary Component
27021 27021 ✅ Add explicit support for Q object annotations Database layer (models, ORM)
27617 27617 1 Add contributor facing documentation for the ORM Documentation
34841 34841 Reverse migrations model state rendering slow with moderate to large migrations Migrations
27447 27447 1 Provide an easy way to test sending of signals Testing framework
35267 35267 ✅ ✅ 3 Correct TIME_ZONE setting reference in time zone topic. Documentation
25493 25493 ✅ Model instances created with unittest.mock can raise confusing errors Database layer (models, ORM)
33616 33616 ✅ 5 Supporting robust on_commit handlers. Database layer (models, ORM)
25444 25444 ✅ Restructure expressions documentation to better highlight ORM support Documentation
27624 27624 1 Optimize ORM by using more immutable data structures Database layer (models, ORM)
27936 27936 2 Add some clarifications to "Spanning multi-valued relationships" Documentation
23610 23610 ✅ Removing a null constraint can lead to race conditions with migrations Documentation
24096 24096 ✅ 3 GROUP BY on oracle fails with TextField and BinaryField Database layer (models, ORM)
27149 27149 Allow using a subquery in QuerySet.filter() Database layer (models, ORM)
27719 27719 1 Add queryset.alias() to mimic .annotate() for aggregations without loading data Database layer (models, ORM)
25425 25425 ✅ 1 Enforce calling resolve_expression before as_sql on all expressions Database layer (models, ORM)
31182 31182 ✅ Asynchronous Support in 3.0 should clearly state what is and is not supported. Documentation
23941 23941 ✅ ✅ 4 Aggregating over decimal field regression Database layer (models, ORM)
27921 27921 3 Documentation of make_aware() with is_dst is misleading Documentation
27473 27473 Allow using Extract() with DurationField Database layer (models, ORM)
27226 27226 1 Remove patch_response_headers()'s setting of the "Last-Modified" header HTTP handling
27682 27682 1 Add more dependencies to extras_require (eg sqlparse, PyYAML) Packaging
24031 24031 ✅ 2 Implement a Case/When expression Database layer (models, ORM)
27332 27332 1 Specifying additional ON arguments, and more flexibility with joins Database layer (models, ORM)
27303 27303 2 Selecting multiple admin list_filters across relations return results that don't match both filters contrib.admin
27241 27241 3 Annotate doesn't work with PostgreSQL views anymore Database layer (models, ORM)
27834 27834 3 Add the STRPOS database function Database layer (models, ORM)
25759 25759 ✅ 4 Add **kwargs to as_sql method of Expressions Database layer (models, ORM)
27736 27736 1 Prefer decorators for lookup-registration Core (Other)
23425 23425 ✅ Hide oracle specific GIS behaviour behind a feature flag GIS
27825 27825 1 Document that models don't cast field values to the same type that's retrieved from the database Documentation
27632 27632 ✅ 2 Oracle backend fails to execute a query with an aggregation that contains an expression in the GROUP BY. Database layer (models, ORM)
24154 24154 ✅ ✅ 1 Fix check_aggregate_support for Expressions Database layer (models, ORM)
27688 27688 1 Django message framework add_message() should prefer ducktyping over isinstance contrib.messages
27482 27482 1 Conditional Expressions documentation should have an example for filter() methods Documentation
27414 27414 1 Document that aliasing ForeignKey fields in F expressions returns pk values, not model instances Documentation
26622 26622 ✅ Improve timezone documentation regarding requirement for pytz Documentation
27143 27143 2 SearchQuery is not combinable using more than one `&` or `|` operators contrib.postgres
25871 25871 ✅ Allow expressions in values() queryset method Database layer (models, ORM)
24854 24854 ✅ Clean up django.db.models.query._values() Database layer (models, ORM)
25774 25774 ✅ 5 Refactor of datetime expressions and better, official support for right-hand-side date part extraction Database layer (models, ORM)
14030 14030 ✅ 3 Use F() objects in aggregates(), annotates() and values() Database layer (models, ORM)
14891 14891 1 use_for_related_fields=False is not honored by reverse FK or M2M related managers Database layer (models, ORM)
25760 25760 ✅ 1 Implement DateTime to Date Expression/Transform Database layer (models, ORM)
25687 25687 ✅ Document how database backends should monkey patch functions Documentation
25517 25517 ✅ 1 Concat() database function is not idempotent in SQLite Database layer (models, ORM)
24629 24629 ✅ ✅ 4 Allow Func Expressions to be used as Transforms Database layer (models, ORM)
24699 24699 ✅ 3 Add Avg('DurationField') support on Oracle Database layer (models, ORM)
24801 24801 ✅ 3 AppConfigs aren't loaded when the application is in a nested directory Core (Other)
24485 24485 ✅ 8 Support for annotate(end=F('start') + F('duration'), output_field=DateTimeField) Database layer (models, ORM)
24508 24508 ✅ 2 F() object operations do not correcly reflect with annotate Database layer (models, ORM)
24486 24486 ✅ 3 UnboundLocalError in db.models.expressions Database layer (models, ORM)
24171 24171 ✅ 1 (1054, "Unknown column '__col1' in 'field list'") when using values, annotate, and aggregate Database layer (models, ORM)
24420 24420 ✅ 2 Can't order_by annotated field if annotated field uses conditional expression Database layer (models, ORM)
24200 24200 ✅ 5 Make introspection bypass statement caching on Oracle Database layer (models, ORM)
24060 24060 ✅ ✅ 3 Allow expressions to be used in order_by queryset method Database layer (models, ORM)
24183 24183 ✅ 1 Bad comparison in Substr function Database layer (models, ORM)
24174 24174 ✅ 3 Extra order by ignores descending orderings Database layer (models, ORM)
24078 24078 ✅ ✅ 2 GenericIPAddressField is inconsistent with nulls Database layer (models, ORM)
23753 23753 ✅ ✅ 7 Provide a set of SQL functions Database layer (models, ORM)
23434 23434 ✅ ✅ 2 Incorrect parameter coercion for bool in Oracle backend Database layer (models, ORM)
23001 23001 ✅ 1 Annotation breaks with deferred fields and select_related Database layer (models, ORM)