复制代码 代码如下:

CREATE PROCEDURE [dbo].[up_Pager]

@table varchar(2000), --表名

@col varchar(50), --按该列来进行分页

@orderby bit, --排序,0-顺序,1-倒序

@collist varchar(800),--要查询出的字段列表,*表示全部字段

@pagesize int, --每页记录数

@page int, --指定页

@condition varchar(800) --查询条件

AS

DECLARE @sql nvarchar(4000),@where1 varchar(800),@where2 varchar(800),

@total_Item int,@total_Page int

IF @condition is null or rtrim(@condition)=''

BEGIN--没有查询条件

SET @where1=' WHERE '

SET @where2=' '

END

ELSE

BEGIN--有查询条件

SET @where1=' WHERE ('+@condition+') AND '--本来有条件再加上此条件

SET @where2=' WHERE ('+@condition+') '--原本没有条件而加上此条件

END

SET @sql='SELECT @total_Item=CEILING((COUNT(*)+0.0)'+') FROM '+@table+ @where2

EXEC sp_executesql @sql,N'@total_Item int OUTPUT',@total_Item OUTPUT --计算总条数

set @total_Page = Ceiling((@total_Item+0.0)/@pagesize) --计算页总数

IF @orderby=0

SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+

' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +

' , '+CAST(@total_Page AS varchar) + ' as total_Page' +

' FROM mailto:'+@table+@where1+@col+'%3E(SELECT MAX('+@col+') '+

' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+

@col+' FROM '+@table+@where2+'ORDER BY '+@col+') t) ORDER BY '+@col

ELSE

SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+

' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +

' , '+CAST(@total_Page AS varchar) + ' as total_Page' +

' FROM mailto:'+@table+@where1+@col+'%3C(select MIN('+@col+') '+

' FROM (SELECT TOP '+CAST(@pagesize*(@page-1) AS varchar)+' '+

@col+' FROM '+@table+@where2+'ORDER BY '+@col+' DESC) t) ORDER BY '+

@col+' DESC'

IF @page=1--第一页

SET @sql='SELECT TOP '+CAST(@pagesize AS varchar)+' '+@collist+

' , '+ CAST(@total_Item AS varchar) + ' as total_Item' +

' , '+CAST(@total_Page AS varchar) + ' as total_Page' +

' FROM '+@table+

@where2+'ORDER BY '+@col+CASE @orderby WHEN 0 THEN '' ELSE ' DESC' END

--print @sql

EXEC(@sql)

在SQL中测试(教你如何使用)

复制代码 代码如下:

EXEC up_Pager '(SELECT * FROM 表名)aa','要排序的列名',0-顺序或1-倒序,'显示列',每页记录数,指定页,'条件'

EXEC up_Pager '(SELECT * FROM T_Gather_Page)aa','SaveTime',1,'*',40,3,''