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

SQLÈ¡³öµÚ m Ìõµ½µÚ n Ìõ¼Ç¼µÄ·½·¨

´ÓTable ±íÖÐÈ¡³öµÚ m Ìõµ½µÚ n ÌõµÄ¼Ç¼£º(Not In °æ±¾)
SELECT TOP n-m+1 *
  from Table
  WHERE (id NOT IN (SELECT TOP m-1 id from Table ))
--´ÓTABLE±íÖÐÈ¡³öµÚmµ½nÌõ¼Ç¼ (Exists°æ±¾)
SELECT TOP n-m+1 * from TABLE AS a WHERE Not Exists
(Select * from (Select Top m-1 * from TABLE order by id) b Where b.id=a.id )
Order by id
--mΪÉϱ꣬nΪϱê,ÀýÈçÈ¡³öµÚ8µ½12Ìõ¼Ç¼,m=8,n=12,TableΪ±íÃû
Select Top n-m+1 * from Table
Where Id>(Select Max(Id) from
(Select Top m-1 Id from Table Order By Id Asc) Temp)
Order By Id Asc
1.  Select Top n-m+1 * from Table Where Id>(Select Top m-1 Id from Table Order By Id Asc) Order By Id Asc
2.  SQL Server 2005 ÖпÉÒÔÓà ROW_NUMBER£¨£© OVER£¨£©ÅäºÏÈ¡·ÖÒ³Êý¾ÝÁË¡£
DECLARE @StartRow INT
DECLARE @PageSize INT
SET ROWCOUNT 0
SET @StartRow = 100
SET @PageSize = 10
SELECT * from
(
  SELECT ROW_NUMBER() OVER (ORDER BY Name) AS RowNumber,* from Person
) AS A WHERE A.RowNumber BETWEEN @StartRow + 1 AND @StartRow + @PageSize
3.  select  top n-m+1 from A where id not in (select m-1 id from A)


Ïà¹ØÎĵµ£º

Visual StudioºÍSQL ServerµÄ°²×°Ë³ÐòÎÊÌâ

ÔÚ°²×°Visual Studio+SQL ServerµÄ¿ª·¢»·¾³µÄʱºòÍùÍù»áÓкܶà´íÎ󣬯äÖÐ×îÂé·³µÄÒ»Ìõ¾ÍËÀ°²×°Íê³ÉÖ®ºóûÓÐÊý¾Ý¿â¹ÜÀí¹¤¾ß£¬¼´Ã»ÓÐSQL Server 2005 Management Studio¡£³öÏÖÕâÑùµÄÎÊÌâÖ÷ÒªÓÐÁ½¸öÔ­Òò£¬Ò»ÊÇϵͳÒѾ­´æÔÚÆäËû°æ±¾µÄSQLÊý¾Ý¿â»òÕßExpress°æ±¾£¬¶þÊǰ²×°»·¾³µÄʱºòÏñÎÒÒ»ÑùÏȰ²×°ÁËVisual Studio 2005/2008£¬È» ......

sql server sysobjects xtypeÀàÐÍ

xtype  ´ú±íÀàÐÍ
C = CHECK Ô¼Êø
D = ĬÈÏÖµ»ò DEFAULT Ô¼Êø
F = FOREIGN KEY Ô¼Êø
L = ÈÕÖ¾
FN = ±êÁ¿º¯Êý
IF = ÄÚǶ±íº¯Êý
P = ´æ´¢¹ý³Ì
PK = PRIMARY KEY Ô¼Êø£¨ÀàÐÍÊÇ K£©
RF = ¸´ÖÆÉ¸Ñ¡´æ´¢¹ý³Ì
S = ϵͳ±í
TF = ±íº¯Êý
TR = ´¥·¢Æ÷
U = Óû§±í
UQ = UNIQUE Ô¼Êø£¨ÀàÐÍÊÇ K£©
V = ÊÓͼ ......

ɾ³ýsql serverÊý¾Ý¿âÖÐËùÓÐÊý¾Ý

Æäʵɾ³ýÊý¾Ý¿âÖÐÊý¾ÝµÄ·½·¨²¢²»¸´ÔÓ£¬ÎªÊ²Ã´ÎÒ»¹Òª¶à´ËÒ»¾ÙÄØ£¬Ò»ÊÇÎÒÕâÀï½éÉܵÄÊÇɾ³ýÊý¾Ý¿âµÄËùÓÐÊý¾Ý£¬ÒòΪÊý¾ÝÖ®¼ä¿ÉÄÜÐγÉÏà»¥Ô¼Êø¹ØÏµ£¬É¾³ý²Ù×÷¿ÉÄÜÏÝÈëËÀÑ­»·£¬¶þÊÇÕâÀïʹÓÃÁË΢ÈíδÕýʽ¹«¿ªµÄsp_MSForEachTable´æ´¢¹ý³Ì¡£
Ò²ÐíºÜ¶à¶ÁÕßÅóÓѶ¼¾­Àú¹ýÕâÑùµÄÊÂÇ飺ҪÔÚ¿ª·¢Êý¾Ý¿â»ù´¡ÉÏÇåÀíÒ»¸ö¿Õ¿â£¬µ«ÓÉÓÚ¶ÔÊý¾Ý¿ ......

ʵÀýÃû (SQL Server Express)

ʹÓà Microsoft SQL Server °²×°Ïòµ¼µÄ"ʵÀýÃû"Ò³£¬¿ÉÖ¸¶¨´´½¨Ä¬ÈÏʵÀý»¹ÊÇ´´½¨ SQL Server Express ÃüÃûʵÀý¡£³ý·ÇÄúÑ¡ÔñĬÈÏʵÀý£¬·ñÔò SQL Server Express ½«Ê¼ÖÕ°²×°ÃüÃûʵÀý (SQLExpress)¡£´ËÐÐΪÓë SQL Server 2005 ²»Í¬£¬ºóÕßÔÚδѡÔñÃüÃûʵÀýµÄÇé¿öÏ£¬½«Ê¼ÖÕ°²×°Ä¬ÈÏʵÀý¡£
 Ñ¡Ïî
Ñ¡Ïî
˵Ã÷
ĬÈÏʵÀý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ