I have a twisty maze of interrelated Django models, with many-to-many fields describing the relationships.
There must be a way to do this query through the ORM, but I\'m not seeing it. The Setup Here\'s what I\'m modelling: one Tenant can occupy multiple rooms and one User can own multiple rooms. So Room
I have 2 models: class Friend(models.Model): person1 = models.ForeignKey(\"Person\", related_name=\"friend1\")
I\'m referring to the code snippet in the first answer taken from this post: Custom QuerySet and Manager without breaking DRY?
I have a legacy database that I\'ve set up some models to use.The models look开发者_运维知识库 like this:
I have a simple model MyModel with a date field named publication_date. I also have a custom manager that filters my model based on this date field.
I was wondering if there was a way to use Django\'s filter() on query sets using a dynamically generated python property using property(). I have first_name and last_name of every user, and I want to
I need to do a sum of a certain column grouped by date and month. In SQL (postgres), it would look something like this:
When I do this, >>> b = Blog.objects.all() >>> b I get this: >>>[<Blog: Blog Title>,<Blog: Blog Tile>]
I have a third-party function which gives me a filtered queryset (e.g. records with \'valid\'=True) but I w开发者_运维问答ant to remove a particular condition (e.g. to have all records, both valid and
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