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ÓÐÁ½Õűí²úÆ·±íproduct,ÏúÊÛ±íproout
--------
²úÆ·±íproduct

prono proname price  
00001 µçÊÓ 3000.00 
00002 ¿Õµ÷ 2000.00 
00003 ´² 1000.00 
00004 ²Í×À 1500.00 
00005 ÒôÏì 5000.00 
00006 ɳ·¢ 6000.00 

ÏúÊÛ±íproout
saledate cusno prono quantity
2002-01-01 00:00:00.000 001 00001 10
2002-01-01 00:00:00.000 001 00002 5
2002-01-01 00:00:00.000 002 00001 5
2002-01-01 00:00:00.000 002 00003 10
2002-01-02 00:00:00.000 001 00001 10
2002-01-02 00:00:00.000 001 00003 20
2002-01-02 00:00:00.000 001 00001 10
2002-01-02 00:00:00.000 003 00004 30
2002-01-03 00:00:00.000 003 00004 10


 pronoΪÍâ¼ü
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Õâ·µ»ØËùÓеIJéѯ
select m.proname ²úÆ·Ãû, sum(n.quantity) ÏúÊÛÁ¿ ,
sum(m.price) ÏúÊÛ½ð¶î from product m , proout n
where m.prono = n.prono
group by m.proname

SQL code:
select * from
(
select m.proname ²úÆ·Ãû, sum(n.quantity) ÏúÊÛÁ¿ ,
sum(m.price) ÏúÊÛ½ð¶î from product m , proout n
where m.prono = n.prono
group by m.proname
)t
where
ÏúÊÛ½ð¶î<100000



SQL code:
----


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