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½ø»õ±í£ºid(Ïú»õid)¡¢huo_Id(»õÎïid)¡¢huo_JinHuoNum£¨½ø»õÊýÁ¿£©¡¢huo_JinHuoDate(½ø»õʱ¼ä)
Ïú»õ±í£ºid(½ø»õid)¡¢huo_Id£¨»õÎïid£©¡¢huo_SaleNum(Ïú»õÊýÁ¿)¡¢huo_SaleDate(Ïú»õʱ¼ä)
»õÎï±í£ºhuo_Id£¨»õÎïid£©¡¢huo_Name£¨»õÎïÃû³Æ£©

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½á¹ûÐÎʽΪ£ºhuo_Name¡¢Total_JinHuoNum¡¢Total_SaleNum

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SQL code:
select
c.huo_Name,sum(huo_JinHuoNum) as Total_JinHuoNum,sum(huo_SaleNum) as Total_SaleNum
from
½ø»õ±í a,Ïú»õ±í b,»õÎï±í c
where
a.huo_Id=c.huo_Id and b.huo_Id=c.huo_Id
and
a.huo_JinHuoDate between 'xx' and 'xx'
and
b.huo_SaleDate between 'xx' and 'xx'
group by
c.huo_Name



try
SQL code:
select a.huo_Name,
sum(b.huo_JinHuoNum) as Total_JinHuoNum,
sum(b.huo_SaleNum) as Total_SaleNum
from »õÎï±í a
left join
(select huo_Id,huo_JinHuoNum,0 as huo_SaleNum from ½ø»õ±í where huo_JinHuoDate between xxx and xxx
union all
select huo_Id,0,huo_SaleNum from Ïú»õ±í where huo_SaleDate between xxx and xxx
) b
on a.huo_Id=b.huo_Id
group by a.huo_Name


SQL code:

select ht.name, sum(huo_JinHuoNum) as


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