sql分页存储过程代码(转)

-- =============================================
-- Author:		xyy
-- Create date: 2013-04-06
-- Description:	分页,所有参数中除了@strwhere中可以而带方括号([]),其他均不可以带
-- =============================================
-- 整理：www.jbxue.com
CREATE PROCEDURE [dbo].[sp_All_Pager]
@tblName nvarchar(255),--表名
@fldNames nvarchar(1000)='*',--字段列表(默认所有字段)
@fldOrderName nvarchar(255),--主键字段(排序用)
@orderType bit =0,--排序类型,非0则降序(默认升序)
@pageIndex int=1,--页码
@pageSize int =20,--页大小
@strWhere nvarchar(1500)='',--查询条件,不带where
@limitCount int =5000, --限制最多取5000条数据
@totalCount int output --总记录数
AS
BEGIN
SET NOCOUNT ON;
declare @strSQL nvarchar(4000)--主语句
declare @strTable nvarchar(500)--主查询临时表
declare @strOrderSQL nvarchar(1000)--总数查询语句
declare @strOutParam nvarchar(500)--输出参数
declare @strTmp nvarchar(255)--临时分页字句 max 和min
declare @strOrder nvarchar(255)--排序参数

--设置排序
if(@orderType != 0)
begin
set @strTmp = ' <(select min '
set @strOrder = ' order by [' + @fldOrderName +'] desc'
end
else
begin
set @strTmp = ' >(select max '
set @strOrder = ' order by [' + @fldOrderName +'] asc'
end
--设置主查询临时表
if(@strWhere!='')
set @strTable='(select top '+STR(@limitCount)+' '+@fldNames+' from ['+@tblName+'] where '+@strWhere+') as tmpTable'
else
set @strTable='(select top '+STR(@limitCount)+' '+@fldNames+' from ['+@tblName+']) as tmpTable'
--设置总数查询语句和主语句
set @strOrderSQL=N'select @totalCountOut=count(1) from '+@strTable
set @strOutParam=N'@totalCountOut int output'
if (@pageIndex = 1)
set @strSQL = 'select top ' + str(@pageSize) +' '+@fldNames+ ' from ' + @strTable + @strOrder
else
set @strSQL = 'select top ' + str(@PageSize) +' '+@fldNames+ ' from ' + @strTable + ' where [' + @fldOrderName + ']' + @strTmp + '(['+ @fldOrderName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' ['+ @fldOrderName + '] from ' + @strTable + @strOrder + ') as tblTmp) ' + @strOrder
exec sp_executesql @strOrderSQL,@strOutParam,@totalCountOut=@totalCount output
exec sp_executesql @strSQL
END

GO