using(alias) This method is for controlling which database the QuerySet will be evaluated against if you are using

class Options [source] The model _meta API is at the core of the Django ORM

Field.help_text Extra “help” text to be displayed with the form widget. It’s useful for documentation even if your field isn’t

Options.unique_together Sets of field names that, taken together, must be unique:

class Value(value, output_field=None) [source] A Value() object represents the

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

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

get_lookup(lookup_name) Returns the Lookup named lookup_name registered in the class. The default

Field.auto_created Boolean flag that indicates if the field was automatically created, such as the OneToOneField

Options.select_on_save Determines if Django will use the pre-1.6