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

ÇóÒ»SQLÓï¾ä

°´ÒªÇóͳ¼ÆÏÂÃæÁ½¸ö×Ö¶Î

F_Bh F_Je
1 10
2 20
3 10
5 50
6 10
8 10
9 20

ÒªÇóµÃµ½½á¹ûÈçÏÂ

Bh1 Bh2 Je
1 3 40
5 6 60
8 9 30

F_Bh ±àºÅÁ¬ÐøµÄÔòͳ¼ÆÒ»´Î£¬²¢ÇҼǼÆäʵ±àºÅºÍÖÕÖ¹±àºÅ
ÓÐÒâ˼

²»Ã÷°×

SQL code:
/*
*************************************
* T-MAC С±à *
* -->ŬÁ¦³É³¤ÖÐ *
* -->ÃÎÏëDBA *
*************************************
*/
if OBJECT_ID('tb') is not null
drop table tb
go
create table tb (F_Bh int, F_Je int)
insert tb select
1 ,10 union select
2 ,20 union select
3 ,10 union select
5 ,50 union select
6 ,10 union select
8 ,10 union select
9 ,20

select Bh1=MIN(f_bh),
Bh2=MAX(f_bh),
Je=SUM(f_je)
from (
select rn=ROW_NUMBER() over(order by f_bh)-f_bh,* from tb) k
group by rn
order by Bh1

(7 ÐÐÊÜÓ°Ïì)
Bh1 Bh2 Je
----------- ----------- -----------
1 3 40
5 6 60
8 9 30


SQL code:
declare @t table(F_Bh int,F_Je int)
insert into @t select 1,10
insert into @t select 2,20
inser


Ïà¹ØÎÊ´ð£º

sqlÓï¾ä¶à±í¶à×ֶβéѯ - MS-SQL Server / »ù´¡Àà

ÎÒÓжà¸ö±íA B C ½á¹¹ÊÇÒ»ÑùµÄ£¬¶¼ÓÐ2¸ö×Ö¶ÎnameºÍcontent,ÎÒÒªËÑË÷ËùÒÔ±íËùÓÐ×Ö¶ÎÖаüº¬¡°Öйú¡±µÄÄÚÈÝ Õâ¸öSQLÓï¾äÔõôд 

ÈçºÎ½«¶à¸ö±íµÄ²éѯ½á¹ûÁ¬³ÉÒ»¸ö±í Õâ¸öSQLÓï¾äÔõôд ±íµÄ½á¹¹ÊÇÒ»ÑùµÄ
ÀýÈç£ ......

Êý¾Ý´°¿Ú¶¯Ì¬ÐÞ¸ÄSql - PowerBuilder / DataWindow

ΪÁËÂú×ãÊý¾Ý²éѯµÄËÙ¶ÈÎÊÌ⣬ÎÒ½«Ò»ÕÅÊý¾ÝÁ¿´óµÄѧÉú±í°´Äê¶È·Ö³É¶à¸ö±í
students_2008, students_2009È»ºóÎÒÓÖ×öÁËÒ»¸öÄ£°å±ístudents_template,Ä£°å±íÖеÄ×ֶκÍstudents_2008, students_2009Ò»Ñù£¬Ö»²»¹ýÊÇÒ»¸ö ......

sql º¯ÊýÎÊÌâ

sql 2005Êý¾Ý¿âÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔΠ µ ......

sqlÐÔÄÜÇóÖú - MS-SQL Server / ÒÉÄÑÎÊÌâ

³¡¾°ÈçÏ£º
¿Í»§°Ñ±¸·ÝºÃµÄÊý¾Ý¿â£¬·¢¸øÎÒ£¬ÎÒÔÚ±¾»ú»¹Ô­ºó£¬ÔËÐÐдºÃµÄ´æ´¢¹ý³Ì£¬±È½Ï¿ì£¬²¢ÇÒÔÚʵʩÄDZßÔËÐÐͬÑù±È½Ï¿ì¡£µ«Êǵ±ÊµÊ©ÔÚ¿Í»§ÄDZßÔËÐеÄʱºòËٶȾͷdz£µÄÂý£¬Ê±¼ä³¬³öÁ˳ÌÐòµÄʱ¼äÏÞÖÆ¡£Ô¶³ÌÔÚ¿Í»§ÄÇ ......

ÇóÒ»¸öSQLµÃ²éѯÓï¾ä

ÒÑÖªÒ»¸ö¹©Ó¦Çé¿ö±í SPJ
ÓÐÊôÐÔ ¹©Ó¦É̺ÅÂë SNO
  Áã¼þºÅÂë PNO
  ¹¤³ÌÏîÄ¿ºÅÂë JNO
  Áã¼þÊýÁ¿ QTY
ÇóÂú×ãÏÂÃæÒªÇóµÄ¹©Ó¦É̺ÅÂ룬¸Ã¹©Ó¦É̹©Ó¦¸øÄ³¸ö¹¤³ÌÁã¼þP1 µÄÊýÁ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ