class QuerySet(model=None, query=None, using=None) [source] Usually when you’ll interact

distinct If distinct=True, the count will only include unique instances. This is the SQL equivalent of COUNT(DISTINCT

all() Returns a copy of the current QuerySet (or QuerySet subclass). This can be useful in

Field.default The default value for the field. This can be a value or a callable object. If callable it will be called every

class StdDev(expression, sample=False, **extra) [source] Returns the standard deviation of

ordered True if the QuerySet is ordered — i.e. has an order_by() clause or a default

Options.ordering The default ordering for the object, for use when obtaining lists of objects:

FilePathField.match Optional. A regular expression, as a string, that FilePathField will use to filter filenames

defer(*fields) In some complex data-modeling situations, your models might contain a lot of fields, some of which could contain

get_db_prep_save(value, connection) [source] Same as the get_db_prep_value()