Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sqlÇë½Ì - MS-SQL Server / ÒÉÄÑÎÊÌâ

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
дһ¶ÎsqlÒªÇóÏÔʾÏúÊÛ½ð¶îÔÚ10ÍòÔªÒÔϵIJúÆ·Çåµ¥£¿£¿£¿£¿£¿£¿£¿£¿£¿

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:
----


Ïà¹ØÎÊ´ð£º

csvÎļþת»»³Ésqlµ¼Èëµ½Êý¾Ý¿â£¬Ã»ÓÐÊý¾ÝΪºÎ£¿

Ö´ÐеÄ˳Ðò£º
1£©Îļþä¯ÀÀ¿ò£¨Ñ¡ÔñÎļþʹÓã©
Ñ¡ÔñºÃÎļþºó
µã»÷Ò»¸öµ¼Èë°´Å¥µÄʱºò £¬°ÑÉÏÃæÉÏ´«¿òÀïµÄcsvÎļþÒÔÒ»¸öIDΪÎļþÃû£¬ÉÏ´«µ½**/**Îļþ¼ÐÏÂ
2£©¶ÁÈ¡Õâ¸öÎļþ¼ÐϵÄcsvµÄÎļþ£¬×ª»»³Ésql
3 ......

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
  ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

SQLÈçºÎÓÅ»¯ÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ

½ñÌì×öÁËÒ»¸ö´æ´¢¹ý³Ì   »·¾³ÊÇSQL2000Êý¾Ý¿â  
´óÖÂÈçÏÂ
½¨Á¢ÁÙʱ±í
¶¨ÒåÔ±¹¤Óαê
        Ñ­»·Ô±¹¤£¨ÊôÓÚ1¸ö¹«Ë¾)  
        ......

sqlÓÅ»¯ - Oracle / »ù´¡ºÍ¹ÜÀí

select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001' 
ÉÏÃæÒ»¸ö¼òµ¥µÄSQL,Ö´ÐÐʱ¼ä2.6à ......

sqlserver´íÎó - MS-SQL Server / ÒÉÄÑÎÊÌâ

sqlserver2005 ½¨Á¢µÄÊý¾Ý¿â£¬ÓëÊÖ³Öpda´«ÊäÊý¾Ý£¬×î½üͻȻ³öÏÖÎÞ·¨´«µÝÊý¾ÝµÄÎÊÌ⣬pda¶ËÌáʾµÄ´íÎóʱoutofmemoryexception£¬µ«ÊÇpdaÉÏÃæµÄÈÝÁ¿Ã»ÓÐÎÊÌ⣬
sqlserverµÄÈÕ×ÓÉϵĴíÎóÈçÏ£º
ÈÕÆÚ 2010-1-25 14:45: ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ