Django querysets are the primary abstraction for retrieving objects from Django's ORM system
I have a task which needs to be run on 'most' objects in my database once every some period of …
python django memory-management django-querysetImagine the following model: class Parent(Model): ... class Child(Model) father = ForeignKey(Parent) ... Some parents have children, others do not (…
django left-join django-queryset django-select-relatedDoing my first real Django project, and need guidance. Background: My project is a reddit clone. Users submit links+text. …
python django django-models django-queryset django-aggregationI want to update all rows in queryset by using annotated value. I have a simple models: class Relation(models.…
django django-models sql-update django-querysetI want to look for a certain string in several fields of a Model in Django. Ideally, it would go …
django django-querysetI'm building Django application, with submitting links and voting functionality. I want to show all links, voted by a user …
django django-views django-queryset django-generic-views django-contextI searched all over place for an answer to this but couldn't find anything. Perhaps this is just a stupid …
django date django-queryset annotateIn the process of finding a solution for Django ORM order by exact, I created a custom django Func: from …
python django django-queryset django-annotateI'm trying to get the count of the number of times a player played each week like this: player.game_…
python mysql django django-queryset django-aggregationLet's say I have a site where Users can add Entries through admin panel. Each User has his own Category …
django django-admin django-queryset changelist