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sql 2005 ·ÖÒ³ÅÅÐòÎÊÌâ - MS-SQL Server / ÒÉÄÑÎÊÌâ

ÓÐ user,messageÁ½¸ö±í
½á¹ûÈçÏÂ
user
pkid int

message
pkid int
userid int
Titles nvarchar(50)
CreateTime datetime

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SQL code:
--ÓÐ user,messageÁ½¸ö±í
--½á¹ûÈçÏÂ
--user
--pkid int
--name Ó¦¸Ã»¹Óиö×Ö¶Î

--message
--pkid int
--userid int
--Titles nvarchar(50)
--CreateTime datetime

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IF OBJECT_ID('[p_test]') IS NOT NULL
DROP PROC [p_test]
GO
CREATE PROC [p_test]
@bt datetime,
@et datetime,
@PageCurrent int=1,--ÏÔʾµÚ¼¸Ò³
@PageSize int=10 --ÿҳ´óС
AS
WITH T AS
(
SELECT Rn=row_number()OVER(ORDER BY count(1) DESC),
A.name,count(1) cnt
from [User] A
JOIN [message] B
ON A.pkid=B.pkid
GROUP BY A.name
)
SELECT *
from T
WHERE (Rn-1)/@PageSize+1=@PageCurrent
GO


SQL code:
declare @begintime datetime, @endtime datetime
;with t as
(
select count(*) as num ,u.username from user u,message m
where u.pid=m.userid
and CreateTime between @begintime and @endtime


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type Exception report


message

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exception

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sqlserver´íÎó - MS-SQL Server / ÒÉÄÑÎÊÌâ

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Çë½ÌSQLÓï¾ä²éѯÎÊÌ⣿ - MS-SQL Server / »ù´¡Àà

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±íÃû: hisdata
×Ö¶Î ±àºÅ Öµ ״̬ ʱ¼ä  
  Id value state dattime  
  101 32.3 0 ......

mysqlÇøÃ»¸ßÊÖ - MS-SQL Server / »ù´¡Àà

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