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

SET_NULL [source] Set the ForeignKey null; this is only possible if null

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

ForeignKey.swappable Controls the migration framework’s reaction if this ForeignKey is pointing at a swappable

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

Field.null If True, Django will store empty values as NULL in the database. Default is False

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

ForeignKey.on_delete When an object referenced by a ForeignKey is deleted, Django will emulate the behavior of

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

ForeignKey.related_query_name The name to use for the reverse filter name from the target model. It defaults to the value of