Asp.Net分页存储过程

2

3

select top 每页显示的记录数 * from topic where id not in

 (select top （当前的页数-1）×每页显示的记录数 id from topic order by id desc)

 order by id desc

2

3

4

5

6

--讲查询出来的结果集作为一张临时表

with tempTable as (

  select Row_Number() over (order by id desc) as RowNum, * from tableName

)

--从临时表中取得指定行号区间的行

SELECT * FROM tempTable where RowNum between @startIndex and @endIndex

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

------------------------------------

--用途：分页存储过程 

--说明：

------------------------------------

CREATE  PROCEDURE [dbo].[UP_GetRecordByPage]

    @tblName      varchar(255),       -- 表名

    @fldName    varchar(255),       -- 排序字段名

    @PageSize     int = 10,           -- 页尺寸

    @PageIndex    int = 1,            -- 页码

    @IsReCount    bit = 0,            -- 返回记录总数, 非 0 值则返回

    @OrderType    bit = 0,            -- 设置排序类型, 非 0 值则降序

    @strWhere     varchar(1000) = ‘1=1‘  -- 查询条件 (注意: 不要加 where)

AS

declare @begin int ,@end int,@sql varchar(4000),@order varchar(5)

set @begin[email protected]* (@PageIndex-1) +1

set @end[email protected]begin[email protected]

set @order=‘‘

if(@OrderType=1)

    set @order=‘ desc‘

set @sql=‘

select * from

(

select 

ROW_NUMBER() over(order by ‘ + @fldName + @order +‘ ) as od,

*

from ‘[email protected] +‘

 where ‘ + @strWhere +

‘) as tbl

where od between ‘ + rtrim(ltrim(str(@begin)))+‘ and ‘ + rtrim(ltrim(str(@end)))

exec (@sql)

if(@IsReCount=1)

    exec(‘select count(*) from ‘+ @tblName+‘ where ‘ [email protected])

/// <summary>

        /// 分页获取数据列表

        /// </summary>

        public DataSet GetList(int pageSize,int pageIndex,string strWhere,bool isCount)

        {

            SqlParameter[] parameters = {

                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),

                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),

                    new SqlParameter("@pageSize", SqlDbType.Int),

                    new SqlParameter("@pageIndex", SqlDbType.Int),

                    new SqlParameter("@IsReCount", SqlDbType.Bit),

                    new SqlParameter("@OrderType", SqlDbType.Bit),

                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),

                    };

            parameters[0].Value = "Whir_MemberDownRuleValue";

            parameters[1].Value = "MemberLever";

            parameters[2].Value = pageSize;

            parameters[3].Value = pageIndex;

            if(isCount){

                parameters[4].Value = 1;

            }

            else{

                parameters[4].Value = 0;

            }

            parameters[5].Value = 0;

            parameters[6].Value = strWhere;

            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");

        }

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

-- =============================================

-- Author:      牛腩

-- Create date: 2009-07-22 12:41

-- Description: 分页，用到了ROW_NUMBER()

-- =============================================

ALTER PROCEDURE [dbo].[proc_ShowPage]

@tblName   varchar(255),       -- 表名，也可传入inner join内连接

@strGetFields varchar(1000) = ‘*‘, -- 需要返回的列，默认*

@strOrder varchar(255)=‘‘,      -- 排序的字段名，必填

@strOrderType varchar(10)=‘ASC‘, -- 排序的方式,默认ASC

@PageSize   int = 10,          -- 页尺寸,默认10

@PageIndex int = 1,           -- 页码,默认1

@strWhere varchar(1500) = ‘‘ -- 查询条件 (注意: 不要加 where)

AS

declare @strSQL   varchar(5000)

if @strWhere !=‘‘

set @strWhere=‘ where ‘[email protected]

set @strSQL=

‘SELECT * FROM (‘+

    ‘SELECT ROW_NUMBER() OVER (ORDER BY ‘[email protected]+‘ ‘[email protected]+‘) AS pos,‘[email protected]+‘ ‘+

    ‘FROM [‘[email protected]+‘] ‘[email protected]+

‘) AS sp WHERE pos BETWEEN ‘+str((@PageIndex-1)*@PageSize+1)+‘ AND ‘+str(@PageIndex*@PageSize)

exec (@strSQL)

print @strSQL  -- 测试用,可在查询的时候看到生成的SQL语句