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

class IntegerField(**options) [source] An integer. Values from -2147483648 to

Field.blank If True, the field is allowed to be blank. Default is False. Note

Field.unique_for_year Like unique_for_date and unique_for_month.

ForeignKey.db_constraint Controls whether or not a constraint should be created in the database for this foreign key. The default

ForeignKey.limit_choices_to Sets a limit to the available choices for this field when this field is rendered using a ModelForm

GenericIPAddressField.unpack_ipv4 Unpacks IPv4 mapped addresses like ::ffff:192.0.2.1. If this option is enabled

FieldFile.close() [source] Behaves like the standard Python file.close() method

class SlugField(max_length=50, **options) [source] Slug

rel_db_type(connection) [source] New in Django