def one(self, *largs, **kargs):
kargs["limit"] = 1
db = lookup(kargs, "db", default = None, destroy = True)
if db is None:
db = self.getdb()
cur = self.query(db =db, *largs, **kargs)
r = cur.fetchone()
if r is None:
raise KeyError(kargs)
return self.cl(drop_none(r), db = db)
def all(self, *largs, **kargs):
db = lookup(kargs, "db", default = None, destroy = True)
if db is None:
db = self.getdb()
cur = self.query(db = db, *largs, **kargs)
return (self.cl(drop_none(r), db = db) for r in cur)