from_db_value(value, expression, connection, context) Converts a value as returned by the database to a Python object. It is

class lookups.RegisterLookupMixin A mixin that implements the lookup API on a class.

FilePathField.allow_files Optional. Either True or False. Default is True. Specifies

class TextField(**options) [source] A large text field. The default form widget for this

DecimalField.max_digits The maximum number of digits allowed in the number. Note that this number must be greater than or equal

class AutoField(**options) [source] An IntegerField that automatically increments

Options.permissions Extra permissions to enter into the permissions table when creating this object. Add, delete and change

FilePathField.path Required. The absolute filesystem path to a directory from which this FilePathField should get

only(*fields) The only() method is more or less the opposite of defer(). You call it with the fields

ManyToManyField.related_query_name Same as ForeignKey.related_query_name.