def get_superior(relation):
pid = relation.pid
if pid == 0:
return Relation(ROOT, -1)
relations = sqlite_dao.query_by_condition(Relation, id=pid)
if relations:
return relations[0]
def get_member_by_name(name):
"""
根据会员姓名获取会员
:param name: 会员姓名
:return: 会员对象
"""
members = sqlite_dao.query_by_condition(Member, name=name)
if members:
return members[0]