Django ArrayField - a PostgreSQL-specific field Nesting ArrayFields
Example
You can nest ArrayFields by passing another ArrayField as it's base_field.
from django.db import models, IntegerField
from django.contrib.postgres.fields import ArrayField
class SudokuBoard(models.Model):
numbers = ArrayField(
ArrayField(
models.IntegerField(),
size=9,
),
size=9,
)
