叶梵舒的博客from (select * , row_number() over(partition by id order by state desc) as sequence from mian ) a where sequence =1 --where 前要有个表名 oracle中要如下修改: select * from (select t.* , row_number() ...
Stone_zzl的博客arrayDate(array1,array2){ var array1 = array1; var array2 = array2; var result = []; for(var i = 0; i < array2.length;... var obj = array2[i];... var num = obj.staff_id; //staff_id 就是要对比的key