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<?xml version="1.0" encoding="utf-8"?>
<configuration>
 <appSettings>
  <add key="Default" value="Default" />
 </appSettings>
 <connectionStrings>
  <add name="Default" connectionString="Data Source=192.168.1.197;User ID=diamond;Password=88888888;Initial Catalog=EmailAnalyse" providerName="System.Data.SqlClient" />
 </connectionStrings>
</configuration>
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Text;
namespace OfficeOutlook
{
    /// <summary>
    ///DataBase µÄժҪ˵Ã÷
    /// </summary>
    public class DataBase
    {
        protected SqlConnection BaseSqlConnection = new SqlConnection();//Á¬½Ó¶ÔÏó
        protected SqlCommand BaseSqlCommand = new SqlCommand();  //ÃüÁî¶ÔÏó
        public DataBase()
        {
            //
            // TODO: ÔÚ´Ë´¦Ìí¼Ó¹¹Ô캯ÊýÂß¼­
            //
        }
        protected void OpenConnection()
        {
            if (BaseSqlConnection.State == ConnectionState.Closed)  //Á¬½ÓÊÇ·ñ¹Ø±Õ
                try
                {
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public static class AccessHelper
{
//Êý¾Ý¿âÁ¬½Ó×Ö·û´®
//WebForm
//public static readonly string conn_str = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Request.PhysicalApplicationPath + System.Configuration.ConfigurationManager ......

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create    PROCEDURE zdy_CBFY (@SFSS VARCHAR(1),@DWBH varchar(20),@KMBH VARCHAR(10),@KJND VARCHAR(4))
AS
DECLARE @ZWkmye  varchar(20),@zwkmzd  varchar(20),@ZWSSKMYE  varchar(20)
set @zwkmye='zwkmye'+@kjnd
SET @ZWKMZD='ZWKMZD'+@KJND
SET @ZWSSKMYE='ZWSSKMYE'+@KJND
Æä ......

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if exists(select * from sysobject where name='proc name' and type='p')
drop proc proc name
   go
2.¶¨Òå´æ´¢¹ý³Ì
create proc test
@gradel int, --¶¨Òå±äÁ ......

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 ÅäÖÃsql server 2000ÒÔÔÊÐíÔ¶³Ì·ÃÎÊÊʺϹÊÕÏ:1. ÓÃsqlÆóÒµ¹ÜÀíÆ÷ÄÜ·ÃÎÊsql server 2000(ÒòΪËüÊDzÉÓÃÃüÃû¹ÜµÀ(named pipes)·½Ê½½øÐз½Ê½),µ«ÓÃado.net ·½Ê½(udp)²»ÄÜ·ÃÎÊ.2. ²ÉÓÃado.net·½Ê½²»ÄÜÔ¶³Ì·ÃÎÊ.¹ÊÕϵĿÉÄÜÔ­ÒòÓÐ:1.sql server 2000ûÓа²×°sql server 2000 sp3a¼°ÒÔÉÏÉý¼¶°ü,»¹Î´ÆôÓò¢¿ª·Å1433¶Ë¿Ú(udp);2 ......

³£ÓÃSQLº¯Êý

1:replace º¯Êý
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select replace('lihan','a','b')
                             &nb ......
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