摘要: select stationid, ltrim(cast(count(*)*100.0/(select count(*) from t_sys_user) as dec(18,2)))+'%' from t_sys_user group by stationid 阅读全文
posted @ 2017-04-06 10:31 熊大大- 阅读(957) 评论(0) 推荐(0) 编辑