SQL Server的通用分页存储过程 未使用游标，速度更

[code]
--// ============================
--// SQL Server通用分页存储过程
--// Author : wild
--// date : 2010/07/22
--// Email : wild@163.
--// QQ : 52100641（网无忌）
--// ============================

SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO


CREATE PROC execByPage

@sqlQuery varchar(2000), --//输入参数SQL检索语句或表名
@pageSize int, --//输入参数每页显示记录条数
@pageIndex int --//输入参数当前页码

AS

SET NOCOUNT ON
SET ANSI_WARNINGS OFF

declare @tmpTableName varchar(50)
set @tmpTableName = '##TB1516_' + replace(cast(newid() as varchar(40)),'-','') --//生成随机临时表名称

declare @subIndex int
set @subIndex = charindex('from',@sqlQuery)
if (@subIndex > 0)
begin --//带FROM的标准检索语句
declare @sqlQuery1 varchar(2000)
declare @sqlQuery2 varchar(2000)
set @sqlQuery1 = substring(@sqlQuery,1,@subIndex - 1)
set @sqlQuery2 = substring(@sqlQuery,@subIndex,len(@sqlQuery))
set @sqlQuery = @sqlQuery1 + ',IDENTITY(numeric,1,1) as ID1516 into ' + @tmpTableName + ' ' + @sqlQuery2
end
else --//不带FROM的表名
begin
set @sqlQuery = 'select ,IDENTITY(numeric,1,1) as ID1516 into ' + @tmpTableName + ' from' + @sqlQuery
end
exec(@sqlQuery) --//建立并初始化临时表数据

declare @indexStart varchar(20),@indexEnd varchar(20)
set @indexStart = cast((@pageIndex-1)@pageSize+1 as varchar(20)) --//数据起始行ID
set @indexEnd = cast(@pageIndex @pageSize as varchar(20)) --//数据结束行ID

exec('select from ' + @tmpTableName + ' where ID1516 between ' + @indexStart + ' and ' + @indexEnd) --//检索该页数据

exec('select max(ID1516) as recordCount from ' + @tmpTableName) --//提取总条数

exec('drop table ' + @tmpTableName) --//删除临时表


GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO