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<INPUT TYPE="TEXT" ID="Emailbox" SIZE=30>
<LABEL FOR="areabox" ACCESSKEY="S"><U>S</U>uggest</LABEL>
<TEXTAREA ID="areabox" COLS="10" ROWS="2"></TEXTAREA>
</FORM>
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using System.Data.OleDb; //ÕâÀïÒªÒýÓÃOleDb¿Õ¼ä
public partial class addInfo : System.Web.UI.Page
{
    //Êý¾Ý¿âÁ¬½Ó×Ö·û´®
    static string strCon = @"provider = Microsoft.Jet.OLEDB.4.0;Data source = |DataDirectory|gyMDB.mdb";
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<connectionStrings>
    <add name="ydycon" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=|DataDirectory|ydy.mdb" providerName="System.Data.OleDb"/>
 
  </connectionStrings>
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2008-04-10 09:45 //*******FactoryManage.cs using System;
using System.Reflection;
using System.Configuration;
using CoalTraffic.IDAL; namespace CoalTraffic.DALFactory
{
    /// <summary>
    /// ³éÏ󹤳§Ä£Ê½´´½¨DAL¡£
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Êý×Ö(³¤ÕûÐÍ) int
Êý×Ö(ÕûÐÍ) smallint
Êý×Ö(µ¥¾«¶È) real
Êý×Ö(Ë«¾«¶È) float
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ALTER TABLE tb ALTER COLUMN aa Byte Êý×Ö[×Ö½Ú]
ALTER TABLE tb ALTER COLUMN aa Long Êý×Ö[³¤ÕûÐÍ]
ALTER T ......
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