SQL2005的分页存储过程，支持多表多关联，亲测高效绝对可用

USE [TGNET]
GO
/****** 对象: StoredProcedure [dbo].[sp_GetRecordFromPage] 脚本日期: 03/17/2011 19:40:47 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROCEDURE [dbo].[sp_GetRecordFromPage]
@TableName varchar(350), --表名

@Fields varchar(5000) = '*', --字段名(全部字段为*)

@OrderField varchar(5000), --排序字段(必须!支持多字段)

@sqlWhere varchar(5000) = Null,--条件语句(不用加where)

@pageSize int, --每页多少条记录

@pageIndex int = 1 --指定当前为第几页

as

begin

Declare @sql nvarchar(4000);
Declare @totalRecord int;
DECLARE @totalPage INT;
--计算总记录数

if (@SqlWhere='' or @sqlWhere=NULL)
set @sql = 'select @totalRecord = count(1) from ' + @TableName
else
set @sql = 'select @totalRecord = count(1) from ' + @TableName + ' where ' + @sqlWhere

EXEC sp_executesql @sql,N'@totalRecord int OUTPUT',@totalRecord OUTPUT--计算总记录数

--计算总页数
SELECT @totalPage=CEILING((@totalRecord+0.0)/@PageSize)
SELECT @totalRecord AS 'fldtotalRecord',@totalPage AS 'fldTotalPage'

if (@SqlWhere='' or @sqlWhere=NULL)
set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName
else
set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField + ') as rowId,' + @Fields + ' from ' + @TableName + ' where ' + @SqlWhere

--处理页数超出范围情况

if @PageIndex<=0
Set @pageIndex = 1

if @pageIndex>@TotalPage

Set @pageIndex = @TotalPage

--处理开始点和结束点

Declare @StartRecord int
Declare @EndRecord int

set @StartRecord = (@pageIndex-1)*@PageSize + 1
set @EndRecord = @StartRecord + @pageSize - 1

--继续合成sql语句

set @Sql = @Sql + ') as tempTable where rowId >=' + CONVERT(VARCHAR(50),@StartRecord) + ' and rowid<= ' + CONVERT(VARCHAR(50),@EndRecord)

Exec(@Sql)

end