创建表格并添加300万数据

use Stored
CREATE TABLE UserInfo( --创建表
id int IDENTITY(1,1) PRIMARY KEY not null,--添加主键和标识列
UserName varchar(50)
) declare @i int --添加3百万数据,大概4分钟时间
set @i=1
while @i<3000000
begin
insert into UserInfo (UserName) values(@i)
set @i=@i+1
end

存储过程T-SQL

create  PROCEDURE [dbo].[GetDataList]
(
@TableName varchar(5000), --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)
@OrderType varchar(5000), --排序类型
@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
@TotalPage int output, --返回总页数
@totalRecord int output --计算总记录数 --返回总记录数
)
as
begin Begin Tran --开始事务 Declare @sql nvarchar(500);
if (@SqlWhere='' or @sqlWhere=NULL)
set @sql = 'select @totalRecord = count(*) from ' + @TableName
else
set @sql = 'select @totalRecord = count(*) 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) if (@SqlWhere='' or @sqlWhere=NULL)
set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField +' ' + @Ordertype+' ) as rowId,' + @Fields + ' from ' + @TableName
else
set @sql = 'Select * FROM (select ROW_NUMBER() Over(order by ' + @OrderField +' ' + @Ordertype+' ) 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 ' + @TableName + ' where rowid between ' + Convert(varchar(50),@StartRecord) + ' and ' + Convert(varchar(50),@EndRecord)
--print @Sql Exec(@Sql)
---------------------------------------------------
If @@Error <> 0
Begin
RollBack Tran
Return -1
End
Else
Begin
Commit Tran
Return @totalRecord ---返回记录总数
End
end
--exec GetDataList 'Userinfo','*','id','desc','',10,1,3,3000000

前台页面Default2.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
<asp:Label ID="lbl_page" runat="server" Text="Label"></asp:Label>
</div>
</form>
</body>
</html>

后台CS代码Default2.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Text; public partial class Default2 : System.Web.UI.Page
{
private int PageIndex = ;//当前页码
private int PageSize = ;//每页几条记录
private int TotalPage = ;//总分页数
private int TotalRecord = ;//总记录
private string OrderType = " desc";//排序方式 默认正序
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
GetParams();
DataSet ds = PageData("UserInfo", "*", "id", OrderType, "", PageSize, PageIndex, out TotalPage, out TotalRecord);
GridView1.DataSource = ds;
GridView1.DataBind();
lbl_page.Text = GetDivPager("", ds);
}
} //数据库连接字符
public static string StrConn()
{
//return string.Format("{0}","server=.;database=Stored;user=sa;password=123456");
return ConfigurationSettings.AppSettings["ConnString"].ToString();
}
//Get方式获得下一页
private void GetParams()
{
if (!String.IsNullOrEmpty(Request["page"]))
{
PageIndex = Convert.ToInt32(Request["Page"]);
}
else
{
PageIndex = ;
}
}
#region 获得分页字符
public string GetDivPager(string queryString, DataSet ds)
{
StringBuilder sp = new StringBuilder();
int TotalCount = TotalRecord;
int rowCount = TotalPage;
if (ds != null)
{
sp.AppendFormat(" <p>总记录:<span id=\"sum\">{0}</span>", TotalCount);
sp.AppendFormat(" 页码:<em><b id=\"current\">{0}</b>/<span id=\"count\">{1}</span></em> ", PageIndex, rowCount);
sp.AppendFormat(" 每页:<span id=\"eachPage\">{0}</span></p> ", PageSize); sp.AppendFormat(" <a href='{0}'>首页</a> ", "?page=1" + queryString);
if (PageIndex > )
{
sp.AppendFormat(" <a href='{0}'>< 上一页 </a>", "?page=" + (PageIndex - ) + queryString);
}
int temp = ;
int loopc = rowCount > ? : rowCount;
for (int i = ; i < loopc; i++)
{
temp = i + ;
if (PageIndex > ) { temp = (PageIndex - ) + i + ; }
sp.AppendFormat(" <a class=\"{0}\" href='{1}'>{2}</a>", PageIndex == temp ? "active" : "", "?page=" + temp + queryString, temp);
}
if (PageIndex != rowCount)
{
sp.AppendFormat(" <a href='{0}'>下一页 ></a>", "?page=" + (PageIndex + ) + queryString);
}
sp.AppendFormat(" <a href='{0}'>尾页</a>", "?page=" + rowCount + queryString); }
else
{
ds = null;
}
return sp.ToString();
}
#endregion
#region 获取分页的数据
/// <summary>
/// 获取分页的数据
/// </summary>
/// <param name="TblName">数据表名</param>
/// <param name="Fields">要读取的字段</param>
/// <param name="OrderField">排序字段</param>
/// <param name="OrderType">排序方式</param>
/// <param name="SqlWhere">查询条件</param>
/// <param name="PageSize">每页显示多少条数据</param>
/// <param name="pageIndex">当前页码</param>
/// <param name="TotalPage">返回值,共有多少页</param>
/// <param name="TotalRecord">返回值,总有多少条记录</param>
/// <returns></returns>
public static DataSet PageData(string TblName, string Fields, string OrderField, string OrderType, string SqlWhere, int PageSize, int pageIndex, out int TotalPage, out int TotalRecord)
{ SqlConnection conn = new SqlConnection(StrConn());
SqlCommand comm = new SqlCommand("GetDataList", conn); comm.Parameters.Add(new SqlParameter("@TableName", SqlDbType.NVarChar, )).Value = TblName;
comm.Parameters.Add(new SqlParameter("@Fields", SqlDbType.NVarChar, )).Value = Fields;
comm.Parameters.Add(new SqlParameter("@OrderField", SqlDbType.NVarChar, )).Value = OrderField;
comm.Parameters.Add(new SqlParameter("@OrderType", SqlDbType.NVarChar, )).Value = OrderType;
comm.Parameters.Add(new SqlParameter("@sqlWhere", SqlDbType.NVarChar, )).Value = SqlWhere;
comm.Parameters.Add(new SqlParameter("@pageSize", SqlDbType.Int)).Value = PageSize;
comm.Parameters.Add(new SqlParameter("@pageIndex", SqlDbType.Int)).Value = pageIndex;
comm.Parameters.Add(new SqlParameter("@TotalPage", SqlDbType.Int)); comm.Parameters["@TotalPage"].Direction = ParameterDirection.Output;//获得out出来的参数值 comm.Parameters.Add(new SqlParameter("@totalRecord", SqlDbType.Int));
comm.Parameters["@totalRecord"].Direction = ParameterDirection.Output; comm.CommandType = CommandType.StoredProcedure; SqlDataAdapter dataAdapter = new SqlDataAdapter(comm);
DataSet ds = new DataSet();
dataAdapter.Fill(ds); TotalPage = (int)comm.Parameters["@TotalPage"].Value;
TotalRecord = (int)comm.Parameters["@totalRecord"].Value; conn.Close();
conn.Dispose();
comm.Dispose(); return ds;
}
#endregion
}

通用SQL存储过程分页以及asp.net后台调用的更多相关文章

  1. SQL存储过程分页(通用的拼接SQL语句思路实现)

    多表通用的SQL存储过程分页 案例一: USE [Community] GO /****** Object: StoredProcedure [dbo].[Common_PageList] Scrip ...

  2. SQL 存储过程 分页 分类: SQL Server 2014-05-16 15:11 449人阅读 评论(0) 收藏

    set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go -- ============================================= -- Au ...

  3. SQL 存储过程 分页查询

    ALTER PROCEDURE [dbo].[gzProc_TablePage] @tablename varchar(MAX),--表名 @selcolumn varchar(MAX),--查询字段 ...

  4. Sql存储过程分页--临时表存储

    set ANSI_NULLS ON set QUOTED_IDENTIFIER ON go -- ============================================= -- Au ...

  5. sql 存储过程 分页

    ALTER PROCEDURE [dbo].[BrokerToLenderDataShow2]@Where VARCHAR(200), --查询条件 不含'where'字符,如id>10 and ...

  6. SQL存储过程分页

    CREATE PROC ZDY_FY(@Pages INT, @pageRow INT) --@Pages第几页 @pageRow每页显示几行 AS BEGIN DECLARE @starNum IN ...

  7. SQL 存储过程分页

    CREATE PROC p_Team_GetTemaList @pageindex INT , @pagesize INT , @keywords VARCHAR(200) , --模糊查询 名称 标 ...

  8. Oracle数据库--PL/SQL存储过程和函数的建立和调用

    1.存储过程建立的格式: create or replace procedure My_Procedure is begin --执行部分(函数内容); end; / 例子:(以hr表为例) crea ...

  9. Asp.net 后台调用js方法(转)

    1. 用Response.Write方法 代码如下: Response.Write("<script type='text/javascript'>alert("XXX ...

随机推荐

  1. PAT 1020

    1020. Tree Traversals (25) Suppose that all the keys in a binary tree are distinct positive integers ...

  2. Ng-include 例子

    <body> <div ng-app="myApp"> <div ng-controller="firstController"& ...

  3. iOS开发:获取设备IP地址

    一.导入头文件 //首先导入头文件信息 #include <ifaddrs.h> #include <arpa/inet.h> #include <net/if.h> ...

  4. windows进程的创建方法

    1.WinExec(LPCSTR lpCmdLine,UINT uCmdShow) >>参数: lpCmdLine:指定程序的相对路径或绝对路径,命令行参数 uCmdShow:指定窗口的显 ...

  5. [转]Using Replacement Strings with Regex.Replace

    本文转自:http://www.knowdotnet.com/articles/regereplacementstrings.html The String.Replace function has ...

  6. 双向BFS

    转自“Yuan” 如果目标也已知的话,用双向BFS能很大提高速度 单向时,是 b^len的扩展. 双向的话,2*b^(len/2)  快了很多,特别是分支因子b较大时 至于实现上,网上有些做法是用两个 ...

  7. 关于Linux的总结(三)

    1.man_page.txt 1.内部命令:echo 查看内部命令帮助:help echo 或者 man echo 2.外部命令:ls 查看外部命令帮助:ls --help 或者 man ls 或者 ...

  8. 【转】istringstream、ostringstream、stringstream 类介绍 .

    http://www.cnblogs.com/gamesky/archive/2013/01/09/2852356.html 好吧,懒死我算了

  9. asp.net 文件压缩zip下载

     今天分享下昨天做的一个东西 asp.net 的文件  zip 批量下载,首先你需要去 到http://dotnetzip.codeplex.com这个站点下载zip 的包,在里面找到 Ionic.Z ...

  10. js 重庆38区县 数组

    data:[ {name: '九龙坡区', value: 20057}, {name: '渝北区', value: 27}, {name: '渝中区', value: 27}, {name: '万州区 ...