select stockcode,stockname,(zxj-(case zrspj when 0 then jrkp else zrspj end ))/(case zrspj when 0 then jrkp else zrspj end ) zdf from hqxg where stockcode like '_3%' and zxj-(case zrspj when 0 then jrkp else zrspj end )<0 order by zdf LIMIT 0,3;
select stockcode,stockname,(zxj-(case zrspj when 0 then jrkp else zrspj end ))/(case zrspj when 0 then jrkp else zrspj end ) zdf from hqxg where stockcode like '_3%' and zxj-(case zrspj when 0 then jrkp else zrspj end )<0 order by zdf LIMIT 0,3;
转载于:https://www.cnblogs.com/hwaggLee/p/5099114.html