Django querysets are the primary abstraction for retrieving objects from Django's ORM system
I was having a debate on this with some colleagues. Is there a preferred way to retrieve an object in …
django django-models django-querysetWhat is the equivalent of this SQL statement in django? SELECT * FROM table_name WHERE string LIKE pattern; How do …
python sql django django-models django-querysetLet's say I have the following models class Photo(models.Model): tags = models.ManyToManyField(Tag) class Tag(models.Model): name = …
python django filter django-querysetHow would I perform the following using raw SQL in views.py? from app.models import Picture def results(request): …
django django-models django-views django-querysetI have a query akin to the following: SELECT SUM(ISNULL(table.name)) FROM table How does that SUM translate …
python django django-querysetHow can I retrieve the last record in a certain queryset?
django django-querysetI'm using a transaction model to keep track all the events going through the system class Transaction(models.Model): actor = …
django django-querysetI've got this model: class Visit(models.Model): timestamp = models.DateTimeField(editable=False) ip_address = models.IPAddressField(editable=False) If …
django field distinct django-querysetIn Django, queryset provides a method called get_or_create that either returns an objects or creates an object. However, …
django django-models django-querysetI have a handful of records that I would like to sort based on a computed value. Got the answer …
python django list sorting django-queryset