sqlС¼Æ»ã×Ü rollupÓ÷¨ÊµÀý·ÖÎö
ÕâÀï½éÉÜsql server2005ÀïÃæµÄÒ»¸öʹÓÃʵÀý£º
CREATE TABLE tb(province nvarchar(10),city nvarchar(10),score int)
INSERT tb SELECT 'ÉÂÎ÷','Î÷°²',3
UNION ALL SELECT 'ÉÂÎ÷','°²¿µ',4
UNION ALL SELECT 'ÉÂÎ÷','ººÖÐ',2
UNION ALL SELECT '¹ã¶«','¹ãÖÝ',5
UNION ALL SELECT '¹ã¶«','Ö麣',2
UNION ALL SELECT '¹ã¶«','¶«Ý¸',3
UNION ALL SELECT '½ËÕ','ÄϾ©',6
UNION ALL SELECT '½ËÕ','ËÕÖÝ',1
GO
1¡¢ Ö»ÓÐÒ»¸ö»ã×Ü
select province as Ê¡,sum(score) as ·ÖÊý from tb group by province with rollup
½á¹û£º
¹ã¶« 10
½ËÕ 7
ÉÂÎ÷ 9
NULL 26
select case when grouping(province)=1 then 'ºÏ¼Æ' else province end as Ê¡,sum(score) as ·ÖÊý from tb group by province with rollup
½á¹û£º
¹ã¶« 10
½ËÕ 7
ÉÂÎ÷ 9
ºÏ¼Æ 26
2¡¢Á½¼¶£¬ÖмäС¼Æ×îºó»ã×Ü
select province as Ê¡,city as ÊÐ,sum(score) as ·ÖÊý from tb group by province,city with rollup
½á¹û£º
¹ã¶« ¶«Ý¸ 3
¹ã¶« ¹ãÖÝ 5
¹ã¶« Ö麣 2
¹ã¶« NULL 10
½ËÕ ÄϾ© 6
½ËÕ ËÕÖÝ 1
½ËÕ NULL 7
ÉÂÎ÷ °²¿µ 4
ÉÂÎ÷ ººÖÐ 2
ÉÂÎ÷ Î÷°² 3
ÉÂÎ÷ NULL 9
NULL NULL 26
select province as Ê¡,city as ÊÐ,sum(score) as ·ÖÊý,grouping(province) as g_p,grouping(city) as g_c from tb group by province,city with rollup
½á¹û£º
¹ã¶« ¶«Ý¸ 3 0 0
¹ã¶« ¹ãÖÝ 5 0 0
¹ã¶« Ö麣 2 0 0
¹ã¶« NULL 10 0 1
½ËÕ ÄϾ© 6 0 0
½ËÕ ËÕÖÝ 1 0 0
½ËÕ NULL 7 0 1
ÉÂÎ÷ °²¿µ 4 0 0
ÉÂÎ÷ ººÖÐ 2 0 0
ÉÂÎ÷ Î÷°² 3 0 0
ÉÂÎ÷ NULL 9 0 1
NULL NULL 26 1 1
select case when grouping(province)=1 then 'ºÏ¼Æ' else province end Ê¡,
case when grouping(city)=1 and grouping(province)=0 then 'С¼Æ' else city end ÊÐ,
sum(score) as ·ÖÊý
from tb group by province,city with rollup
½á¹û£º
¹ã¶« ¶«Ý¸ 3
¹ã¶« ¹ãÖÝ 5
¹ã¶« Ö麣 2
¹ã¶« С¼Æ 10
½ËÕ ÄϾ© 6
½ËÕ ËÕÖÝ 1
½ËÕ Ð¡¼Æ 7
ÉÂÎ÷ °²¿µ 4
ÉÂÎ÷ ººÖÐ 2
ÉÂÎ÷ Î÷°² 3
ÉÂÎ÷ С¼Æ 9
ºÏ¼Æ NULL 26
±¾ÎÄÀ´×Ô: ½Å±¾Ö®¼Ò(www.jb51.net) Ïêϸ³ö´¦²Î¿¼£ºhttp://www.jb51.net/article/18860.htm
Ïà¹ØÎĵµ£º
--SQL¸ß¼¶³ÌÐòÉè¼Æ£º×Ó²éѯ
use AdventureWorks
GO
SELECT DISTINCT EmployeeID from HumanResources.JobCandidate WHERE EmployeeID IS NOT NULL;
SELECT e.EmployeeID,FirstName,LastName
from HumanResources.Employee e
INNER JOIN Person.Contact c
ON e.ContactID = c.ContactID
WHERE e.EmployeeID IN ......
<%
Dim Fy_Url,Fy_a,Fy_x,Fy_Cs(),Fy_Cl,Fy_Ts,Fy_Zx
'---¶¨Ò岿·Ý Í·------
Fy_Cl = 1 '´¦Àí·½Ê½£º1=ÌáʾÐÅÏ¢,2=תÏòÒ³Ãæ,3=ÏÈÌáʾÔÙתÏò
Fy_Zx = "Error.Asp" '³ö´íʱתÏòµÄÒ³Ãæ
'---¶¨Ò岿·Ý β------
On Error Resume Next
Fy_Url=Request.ServerVariables("QUER ......
Microsoft SQL Server ÏÖÔھ߱¸Óë Microsoft Windows .NET Framework µÄ¹«¹²ÓïÑÔÔËÐÐʱ (CLR) ×é¼þ¼¯³ÉµÄ¹¦ÄÜ¡£CLR ΪÍйܴúÂëÌṩ·þÎñ£¬ÀýÈç¿çÓïÑÔ¼¯³É¡¢´úÂë·ÃÎʰ²È«ÐÔ¡¢¶ÔÏóÉú´æÆÚ¹ÜÀíÒÔ¼°µ÷ÊԺͷÖÎöÖ§³Ö¡£¶ÔÓÚ SQL Server Óû§ºÍÓ¦ÓóÌÐò¿ª·¢ÈËÔ±À´Ëµ£¬CLR ¼¯³ÉÒâζ×ÅÄúÏÖÔÚ¿ÉÒÔʹÓÃÈκ ......
½ñÌìÔÚÍøÉÏÉÏ¿´¼ûһƪ“½«SQL²éѯ½á¹ûת»¯Îªpojo¶ÔÏóµÄ”²©¿Í£¬²©Ö÷×Ô¶¨Òå×öÁËÒ»¸öÀàÈçÏ£º
import java.lang.reflect.Field;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.property.ChainedPropertyAccessor;&n ......