puber们，谈谈oracle开发的面试题

Naldonado

皋高 发表于 2017-1-21 21:05
第二题，新手作答
select listagg(ename,'  ') within group (order by rownum)
from

欢迎常来。。多挖挖坟

260600sz

第二题:select listagg(

260600sz

260600sz 发表于 2017-2-7 11:58
第二题:select listagg(

select listagg(ename,'') within group (order by gid)from (select ename ,floor((rownum-1)/5) gid from emp )group by gid