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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Configuration;
using System.Data.SqlClient;
namespace Str
{
public partial class Browseuser : Form
{
public Browseuser()
{
InitializeComponent();
}
//define Êý¾Ý¼¯¶ÔÏódsÓÃÓÚ±£´æ²éѯ·µ»ØµÄ½á¹û¼¯
DataSet ds;
private void Browseuser_Load(object sender, EventArgs e)
{
string strConnection = ConfigurationSettings.AppSettings["connectionstring"];
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objConnection.Open();
string sql = "select userid as userid,name as name from judging";
......
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SELECT 3,4,5
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SELECT 6,7,8
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SELECT a,b,c from tableA
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SELECT a,b,c from tableA WHERE a=1
UNION ALL
SELECT a,b,c from tableB WHERE a=2
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insert
into
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