Options.label_lower New in Django 1.9. Representation

Model.get_previous_by_FOO(**kwargs) For every

Model.delete(using=DEFAULT_DB_ALIAS, keep_parents=False) [source] Issues an SQL DELETE

prefetch_related_objects(model_instances, *related_lookups) [source]

Options.get_field(field_name) [source] Returns the field instance given a name of a field

ImageField.height_field Name of a model field which will be auto-populated with the height of the image each time the model

create(**kwargs) A convenience method for creating an object and saving it all in one step. Thus:

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

SET_NULL [source] Set the ForeignKey null; this is only possible if null

DateField.auto_now_add Automatically set the field to now when the object is first created. Useful for creation of timestamps