select holderposition from rb_meteragedefine order by cast(holderposition as int) desc LIMIT 0,1;
转载于:https://www.cnblogs.com/pengde/p/9237930.html
select holderposition from rb_meteragedefine order by cast(holderposition as int) desc LIMIT 0,1;
转载于:https://www.cnblogs.com/pengde/p/9237930.html