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          ÁôÑÔÈÕÆÚ
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select yh.Óû§ÐÕÃû,v.* from yh,
  (select * from mj where ÁôÑÔÈÕÆÚ=(select max(ÁôÑÔÈÕÆÚ ) from mj where Óû§±àºÅ=:?) v where yh.Óû§id=v.Óû§±àºÅ;

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select a.Óû§ÐÕÃû,b.*
from yh a,mj b,
(
select id,max(ÁôÑÔÈÕÆÚ) as MaxDate
from mj
group by id
) c
where a.id=c.id and b.ÁôÑÔÈÕÆÚ=c.MaxDate



select * from mj where ÁôÑÔÈÕÆÚ=(select max(ÁôÑÔÈÕÆÚ ) from mj where Óû§±àºÅ=:?) and Óû§±àºÅ=:?

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ÁôÑÔÄÚÈÝ ,ÁôÑÔ״̬, ÁôÑÔÀàÐÍ ,
,
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