create table big4 as
select distinct
case when a.Dadtunit contains "安永" or "普华" or "德勤" or "毕马威" then 1 else 0 end as big4
from
feiyong_leixing as a
left join
kehufengxian as b on a.stkcd =b.stkcd and a.accper=b.accper
order by stkcd;
quit;

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楼主: lizhewenbei
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1959
7
请问如下程序怎么不能判断“四大”事务所呢? |
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已卖:668份资源 副教授 38%
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