select str_to_date(openedDate,'%Y-%m-%d') time, (select sum(estimate) from zt_story b where b.openedDate<= a.openedDate and product='14' and deleted='0' ) value from zt_story a where product='14' and deleted='0' group by id
select sysdate（）划咐；獲取時(shí)間蚜迅。
