What are custom fields in Django?
An example of an AI chatbot conversation about Django custom fields.
What are custom fields in Django?
Custom fields in Django allow you to define your own field types for models, extending the functionality of built-in fields.
How do I create a custom field in Django?
To create a custom field, you need to subclass models.Field and implement the required methods like get_prep_value and from_db_value.
Can you give me an example of a custom field?
Sure! For instance, you can create a PositiveIntegerField that only accepts positive integers by overriding the validation methods.
What are some use cases for custom fields?
Use cases include creating specialized data types, enforcing specific validation rules, or integrating with external APIs.
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