日期:2014-05-18 浏览次数:20391 次
CREATE PROCEDURE pagination3 @tblName varchar(255) , -- 表名 @strGetFields varchar(1000) = '*', -- 需要返回的列 @fldName varchar(255)='', -- 排序的字段名 @PageSize int = 10, -- 页尺寸 @PageIndex int = 1, -- 页码 @doCount 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(1500) = '' -- 查询条件 (注意: 不要加 where) AS declare @strSQL varchar(5000) -- 主语句 declare @strTmp varchar(110) -- 临时变量 declare @strOrder varchar(400) -- 排序类型 if @doCount != 0 begin if @strWhere !='' set @strSQL = 'select count(*) Total from where '+@strWhere else set @strSQL = 'select count(*) Total from ' end --以上代码的意思是如果@doCount传递过来的不是0,就执行总数统计。以下的所有代码都是@doCount为0的情况: else begin if @OrderType != 0 begin set @strTmp = '<(select min' set @strOrder = ' order by [' + @fldName +'] desc' --如果@OrderType不是0,就执行降序,这句很重要! end else begin set @strTmp = '>(select max' set @strOrder = ' order by [' + @fldName +'] asc' end if @PageIndex = 1 begin if @strWhere != '' set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from [' + @tblName + '] where ' + @strWhere + ' ' + @strOrder else set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from ['+ @tblName + '] '+ @strOrder --如果是第一页就执行以上代码,这样会加快执行速度 end else begin set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from [' + @tblName + '] where [' + @fldName + ']' + @strTmp + '([' + @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' [' + @fldName + '] from [' + @tblName + ']' + @strOrder + ') as tblTmp)' + @strOrder if @strWhere != '' set @strSQL = 'select top ' + str(@PageSize) +' '+@strGetFields+ ' from [' + @tblName + '] where [' + @fldName + ']' + @strTmp + '([' + @fldName + ']) from (select top ' + str((@PageIndex-1)*@PageSize) + ' [' + @fldName + '] from [' + @tblName + '] where ' + @strWhere + ' ' + @strOrder + ') as tblTmp) and ' + @strWhere + ' ' + @strOrder end end exec (@strSQL) --print @strSQL GO
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http://www.svnhost.cn/Article/Detail-75.shtml
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///先定义一个分页的类
#region Saga.LiveChain.FlyOA.CommonTool.SetPage
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.Common;
using System.Globalization;
using System.Configuration;
using System.Collections;
using System.Diagnostics;
using System.Text;
using System.Web.UI.WebControls;
namespace CommonTool.SetPage
{
public class SetPage
{
/// <summary>
/// pagi