oracle数据库查询分组之外的数据方法
select *
  from (select t.*,row_number() over(partition by 分组字段 order by rownum) rn
          from 表名 t
         where 条件语句)
 where rn= 分组中的第几条;
引用:https://blog.csdn.net/liuhaolian/article/details/89375042
select *
  from (select t.*,row_number() over(partition by 分组字段 order by rownum) rn
          from 表名 t
         where 条件语句)
 where rn= 分组中的第几条;
引用:https://blog.csdn.net/liuhaolian/article/details/89375042
