Django Unique Together (with foreign keys)
I have a situation where I want to use the Meta options of unique_together to enforce a certain rule, here’s the intermediary model:
django-models
How to limit the maximum value of a numeric field in a Django model?
Django has various numeric fields available for use in models, e.g. DecimalField and PositiveIntegerField. Although the former can be restricted to the number of decimal places stored and the overall number of characters stored, is there any way to restrict it to storing only numbers within a certain range, e.g. 0.0-5.0 ?
django abstract models versus regular inheritance
Besides the syntax, what’s the difference between using a django abstract model and using plain Python inheritance with django models? Pros and cons?
How do I restrict foreign keys choices to related objects only in django
I have a two way foreign relation similar to the following
Getting TypeError: __init__() missing 1 required positional argument: ‘on_delete’ when trying to add parent table after child table with entries
I have two classes in my sqlite database, a parent table named Categorie and the child table called Article. I created first the child table class and addes entries. So first I had this:
What is the most efficient way to store a list in the Django models?
Currently I have a lot of python objects in my code similar to the following:
Get all related Django model objects
How can I get a list of all the model objects that have a ForeignKey pointing to an object? (Something like the delete confirmation page in the Django admin before DELETE CASCADE).
How to store a dictionary on a Django Model?
I need to store some data in a Django model. These data are not equal to all instances of the model.
Django Rest Framework and JSONField
Given a Django model with a JSONField, what is the correct way of serializing and deserializing it using Django Rest Framework?
Custom ordering in Django
How do you define a specific ordering in Django QuerySets?