ManyToManyField.symmetrical Only used in the definition of ManyToManyFields on self. Consider the following model:

class DurationField(**options) [source] A field for storing periods of time - modeled in

class BooleanField(**options) [source] A true/false field. The

select_for_update(nowait=False) Returns a queryset that will lock rows until the end of the transaction, generating a SELECT

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

class BinaryField(**options) [source] A field to store raw binary data. It only supports

OneToOneField.parent_link When True and used in a model which inherits from another concrete

class DecimalField(max_digits=None, decimal_places=None, **options) [source] A fixed-precision

raw(raw_query, params=None, translations=None) Takes a raw SQL query, executes it, and returns a django.db.models.query

class BigAutoField(**options) [source] New in