毫秒级百万数据分页存储过程

然后创建分页存储过程;这个是基于SQL 2005 的ROW_NUMBER的, SQL 2000 不适用; SQL 2008 我没有安装,所以也没有测试过!估计应该可以运行.

 2种算法可以选择 1. 使用  BETWEEN   ;  2.  TOP  ; 代码中已经注释了.

我测试了一下2种方法基本没有什么区别;代码如下:

 

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USE [DATA_TEMP] GO /****** 对象:  StoredProcedure [dbo].[im531_Page]    脚本日期: 11/26/2010 10:52:35 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO   -- ============================================= -- Author:      im531 -- Create date: 2010-10-25 -- Description: SQL 2005 ROW_NUMBER 分页 -- Modify Date: 2010-10-26 -- =============================================   CREATE PROCEDURE [dbo].[im531_Page]     @TabeNameAS NVARCHAR(50),     @FieldsAS NVARCHAR(1024),     @SearchWhereAS NVARCHAR(1024),     @OrderFieldsAS NVARCHAR(1024),     @pageNumberAS INT,     @pageAS INT AS BEGIN     SET NOCOUNTON;     DECLARE @sqlTypeAS TINYINT     SET @sqlType = 0  -- 0 BETWEEN   1 TOP     DECLARE @sqlAS NVARCHAR(MAX)     IF @SearchWhere <> '' SET @SearchWhere = ' WHERE ' + @SearchWhere     IF @page < 2 SET @page = 1     IF @page = 1         BEGIN             SET @sql = 'SELECT TOP ' +CONVERT(NVARCHAR(20),@pageNumber) + ' ' + @Fields                 +'FROM [' + @TabeName + '][a] WITH(NOLOCK) ' + @SearchWhere + ' ORDER BY ' + @OrderFields         END     ELSE         BEGIN             --临时表             SET @sql = ';WITH [Page_____Table] AS('                 +'SELECT ROW_NUMBER() OVER(ORDER BY ' + @OrderFields + ') AS [RowNow],' + @Fields                 +'FROM ['+ @TabeName +' ][a] WITH(NOLOCK) ' + @SearchWhere                 +')'             --查找当前页面记录             IF @sqlType = 0                 BEGIN                 -- A USE BETWEEN                     SET @sql = @sql + 'SELECT *'                         +'FROM [Page_____Table] WITH(NOLOCK)'                         +'WHERE [RowNow] BETWEEN ' +CONVERT(NVARCHAR(20),(@page - 1) * @pageNumber + 1) + ' AND ' +CONVERT(NVARCHAR(20),@page * @pageNumber)                         +'ORDER BY [RowNow]'                 END             ELSE                 BEGIN                 -- B USE TOP                     SET @sql = @sql + 'SELECT TOP ' +CONVERT(NVARCHAR(20),@pageNumber) + ' *'                         +'FROM [Page_____Table] WITH(NOLOCK)'                         +'WHERE [RowNow] > ' +CONVERT(NVARCHAR(20),(@page - 1) * @pageNumber)                         +'ORDER BY [RowNow]'                 END         END     EXEC(@sql) END