def last(cls, num: int = 0) -> dict or list:
if num == 0:
return Expr(cls).operator.order(field_name_created_at,
desc=True).findone()
else:
return Expr(cls).operator.order(field_name_created_at,
desc=True).limit(num).find()
def take(cls, num: int = 0) -> dict or list:
if num == 0:
return Expr(cls).operator.findone()
else:
return Expr(cls).operator.limit(num).find()
def create(cls):
return Expr(cls).operator.create()
def drop(cls):
return Expr(cls).operator.drop()
def new(cls, **kwargs):
return Expr(cls, **kwargs)
def add(cls, **kwargs):
return Expr(cls, **kwargs).operator.insert()
def where(cls, **kwargs):
return Expr(cls, **kwargs).operator