How does inheritance work in Django models?

How does inheritance work in Django models?

In Django, inheritance allows you to create a base model class and then extend it with child classes. This helps in reusing fields and methods.

Can you give me an example of how to implement model inheritance?

Sure! You can use abstract base classes or multi-table inheritance. For example, if you have a base class Animal, you can create subclasses like Dog and Cat that inherit from it.

What are the differences between abstract base classes and multi-table inheritance?

Abstract base classes do not create a separate database table, while multi-table inheritance creates a table for each model. Use abstract classes for shared fields without a table.

Are there any performance considerations I should be aware of?

Yes, multi-table inheritance can lead to more complex queries and potentially slower performance due to joins. Abstract base classes are generally more efficient.