Field.is_relation Boolean flag that indicates if a field contains references to one or more other models for its functionality

ImageField.height_field Name of a model field which will be auto-populated with the height of the image each time the model

class BigIntegerField(**options) [source] A 64-bit integer, much like an IntegerField

description A verbose description of the field, e.g. for the django.contrib.admindocs application.

class FilePathField(path=None, match=None, recursive=False, max_length=100, **options) [source] A

class GenericIPAddressField(protocol='both', unpack_ipv4=False, **options) [source] An IPv4

ForeignKey.related_name The name to use for the relation from the related object back to this one. It’s also the default value

Field.unique_for_month Like unique_for_date, but requires the field to be unique with respect to the month.

ImageField.width_field Name of a model field which will be auto-populated with the width of the image each time the model instance

DateField.auto_now_add Automatically set the field to now when the object is first created. Useful for creation of timestamps