indicator_dao.py 文件源码

def read(uid):
        s = select([Lamadb.indicator]).where(Lamadb.indicator.c._uid == uid)
        result = Lamadb.execute(s)
        if result.rowcount != 1:
            print("Error read indicator DAO")
            return None
        row = result.fetchone()
        ms = IndicatorDAO.make_from_row(row)
        return ms