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

ÇëÎÊÒ»¸ö¼òµ¥µÄSQLÓï¾äÎÊÌâ¡£

ÎÒÏ뽫һÕűíÖеÄÊý¾Ý·ÖÅú¼ÓÔØ¡£
ÀýÈçµÚÒ»´Î¼ÓÔØÕâÕűíµÄǰ1000Ìõ¼Ç¼£¨±íÖеÄÊý¾Ý¿ÉÒÔ½øÐÐÅÅÐò£©¡£µÚ¶þ´Î¼ÓÔØ1001-2000ÌõÊý¾Ý¡£ÒÔ´ËÀàÍÆ¡£ÇëÎÊÕâÑùµÄSQLÓï¾äÓ¦¸ÃÔõôÑùÐ´ÄØ£¿

SELECT TOP 1000 *
from table1
WHERE id NOT IN
(
SELECT TOP 1000*(Ò³Êý-1) id from table1 ORDER BY id
)
ORDER BY id

SELECT TOP Ò³´óС *
from table1
WHERE id >
(
SELECT ISNULL(MAX(id),0)
from
(
SELECT TOP Ò³´óС*(Ò³Êý-1) id from table1 ORDER BY id
) A
)
ORDER BY id

·ÖÒ³ÓжàÖÖ˼·£¬×î¼òµ¥µÄorder by + fetch/top£¬·ÖÒ³ÌáÈ¡

ÒýÓÃ
SELECT TOP 1000 *
from table1
WHERE id NOT IN
          (
          SELECT TOP 1000*(Ò³Êý-1) id from table1 ORDER BY id
          )
ORDER BY id

not in Ö´ÐÐЧÂʲ»¸ß

ÎҾͻá23Â¥µÄд·¨£¬Ö´ÐÐЧÂʲ»¶®£¬×Ô¼ºÔÙ²é²é°É¡£

ÄÇÖ´ÐÐЧÂʽϸߵÄÓï¾äÊÇ£¿£¿£¿

newid

where isnull(left(cast(newid as varchar),len(cast(newid as varchar))-3),'0') = Ò³


ÒýÓÃ
SELECT TOP 1000 *
from table1
WHERE id NOT IN
          (
          SELECT TOP 1000*(Ò³Êý-1) id from table1 ORDER BY id


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£ ......

¹ØÓÚSQLSERVERµ×²ãÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ

ÇëÎÊһϣ¬ÍâÍøÁ½Ì¨SQLSERVERʵÀýÊý¾Ý´«Ê䣬ÓÐûÓвÉÓÃÊý¾ÝѹËõºÍ¼ÓÃÜ¡£Ñ¹Ëõ±ÈÊǶàÉÙ£¬¼ÓÃÜÊÇʲô¼ÓÃÜËã·¨£¿Ïà¹ØÎĵµÄÄÀï¿ÉÒÔÕÒµ½£¿Ð»Ð»


ÎÒÒ²ÏëÖªµÀ£¡¹Ø×¢´ËÌù£¡

¹Ø×¢¡«¡«

Êý¾Ý¿â´óÅ£¶¼ÄÄÈ¥Á˰¡£¿
......

¹ØÓÚSQLµÄÎÊÌ⣿ - MS-SQL Server / »ù´¡Àà

Id Name Flag
1 ÕÅÈý 1  
2 ÍõÎå 3
3 ÕÅÈý 1
4 ÀîËÄ 2
5 ÕÅÈý 1
6 ÀîËÄ 2
ÎÒÏëÊä³öµÄʱºò±ä³ÉÕâÑù
Id Name Flag
1 ÕÅÈý 1 & ......

sql´æ´¢¹ý³Ìʱ¼äÏà¼õ - .NET¼¼Êõ / ASP.NET

CREATE PROCEDURE [selectvipcompany] 
@username varchar(50), 
@companyname varchar(50), 
@endtime varchar(1) 
AS 
declare @sql varchar(1000) 
set @sql=''  ......

sql like ²éѯ - MS-SQL Server / ÒÉÄÑÎÊÌâ


Ò»¡¢7|3|1,8|6|1,3|1|1,16|1|1,5|7|1,9|7|1
¶þ¡¢6|3|1,7|3|1,8|6|1,2|1|1,3|1|1,16|1|1,4|7|1,5|7|1,9|7|1,10|7|1,11|4|1,12|4|1,13|4|1,14|5|1,15|5|1,17|0|1
ÔõÑù²éѯ Ò» ÔÚ ¶þ ÀïÃæ²¢Êä³ö¼Ç¼¼¯¡£
SQL code: ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ