日期:2014-05-18 浏览次数:20669 次
CREATE #TEMP
(
    ID INT IDENTITY(1,1),
    fenshu  INT,
    xingming
    
)
SELECT 
     fenshu,
     xingming
INTO #TEMP
FROM chengji ORDER BY fenshu  
 
SELECT 
     fenshu,
     xingming,
   mingci = '第'+str([ID])+'名'
FROM #TEMP
DROP #TEMP
------解决方案--------------------
select * into newtable from chengji
再在newtable里添加两列  一列叫作编号设为identity(1,1)  别一列假设叫做名次 数据类型为varchar
update newtable
set  名次='第'+str(编号)+'名'
------解决方案--------------------
刚才测试了一下,这个方法不错:
create table #t (fs int,id int identity (1,1)) insert into #t(fs) select distinct fenshu from chengji order by fenshu desc select cj.*,'第'+cast(#t.id as varchar)+'名' from chengji cj join #t on #t.fs=cj.fenshu order by #t.id drop table #t
------解决方案--------------------
你的库不好
成绩、课程、个人信息分开存放
个人表(personid,姓名)
课程表(courseid,名称)
成绩表(personid,courseid,result)
------解决方案--------------------
库名和字段名最好用英语写
------解决方案--------------------
你可以将他写的查询语句写成存储过程,然后在程式里调用存储过程就可以了,我试过了,用ID的识别名字,真的不错~~
------解决方案--------------------
存储过程
Create proc sp_SChengjiInfo
AS
CREATE #TEMP
(
    ID INT IDENTITY(1,1),
    fenshu  INT,
    xingming
    
)
SELECT 
     fenshu,
     xingming
INTO #TEMP
FROM chengji ORDER BY fenshu  
 
SELECT 
     fenshu,
     xingming,
   mingci = '第'+str([ID])+'名'
FROM #TEMP
DROP #TEMP
------解决方案--------------------
如果是想在页面上显示查询的结果,在页面上放一个gridview
using System; 
using System.Data; 
using System.Configuration; 
using System.Collections; 
using System.Web; 
using System.Web.Security; 
using System.Web.UI; 
using System.Web.UI.WebControls; 
using System.Web.UI.WebControls.WebParts; 
using System.Web.UI.HtmlControls; 
using System.Data.SqlClient; 
public partial class _paiming : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
        if (!this.IsPostBack)
       {
           Bind();
       }
    } 
        private void Bind()
        {
            using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["conStr"].ToString()))
            {
                SqlCommand cmd = new SqlCommand();
                cmd.CommandText = "sp_SChengJiInfo";   //指定存储过程名字
                  cmd.CommandType = CommandType.StoredProcedure;  //指定类型为存储过程
                  cmd.Conn