class Func(*expressions, **extra) [source] function

class DateTimeField(auto_now=False, auto_now_add=False, **options) [source] A date and time

class Lookup [source] A Lookup is a generic class to implement lookups. A lookup

function A class attribute describing the aggregate function that will be generated. Specifically, the function

class Extract(expression, lookup_name=None, tzinfo=None, **extra) [source] Extracts a component

Field.verbose_name A human-readable name for the field. If the verbose name isn’t given, Django will automatically create it

class PositiveSmallIntegerField(**options) [source] Like a PositiveIntegerField

Options.index_together Sets of field names that, taken together, are indexed:

Model.full_clean(exclude=None, validate_unique=True) [source] This method calls Model

class TruncSecond(expression, output_field=None, tzinfo=None, **extra) [source]