Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sql c#

C-#ÈëÞ­µä(µÚÈý°æ).pdf
using System;
using System.Data;
using System.Data.SqlClient;
namespace My_Student
{
    static class Program
    {
       
        static void Main()
        {
            //Á¬½Ó×Ö·û´®£¬Á¬½Ó±¾µØµÄMS SQL Server·þÎñÆ÷
            string connString = "data source=MICROSOF-84BB45;persist security info=False;initial catalog=MyDB;integrated security=SSPI;";
            //SQLÓï¾ä£¬É¾³ý¼Ç¼
            string sqlString = "delete from Courses where CourseNo='001'";
            //½¨Á¢Á¬½Ó¶ÔÏó
            SqlConnection conn = new SqlConnection(connString);
            conn.Open();//´ò¿ªÁ¬½Ó
            //½¨Á¢Êý¾ÝÃüÁî¶ÔÏó
            SqlCommand cmd = new SqlCommand(sqlString, conn);
            //Ö´ÐÐÃüÁ·µ»ØÓ°ÏìµÄÐÐÊý
            int rowsReturned = cmd.ExecuteNonQuery();
            Console.WriteLine("{0} ¼Ç¼ÒÑɾ³ý", rowsReturned);
            MessageBox.Show("Êý¾Ý¿â¸üгɹ¦£¡£¡");
            conn.Close();//¹Ø±ÕÁ¬½Ó
        }
    }
}
try
       &nb


Ïà¹ØÎĵµ£º

º½¿Õ¹«Ë¾¹ÜÀíϵͳ(VC++ ÓëSQL 2005)

ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
      ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......

sqlÓï¾ä×ܽá¶þ

sql¾«ÃîÓ÷¨
ÎÄÕ·ÖÀà:Êý¾Ý¿â
˵Ã÷£º¸´ÖƱí(Ö»¸´Öƽṹ,Ô´±íÃû£ºa бíÃû£ºb)
select * into b from a where 1<>1
˵Ã÷£º¿½±´±í(¿½±´Êý¾Ý,Ô´±íÃû£ºa Ä¿±ê±íÃû£ºb)
insert into b(a, b, c) select d,e,f from b;
˵Ã÷£ºÏÔʾÎÄÕ¡¢Ìá½»È˺Í×îºó»Ø¸´Ê±¼ä
select a.title,a.username,b.adddate ......

C#ÐÞ¸ÄXMLµÄ¼òµ¥Àý×Ó

½ÓÉÏһƪ¡¶C#дXMLµÄ¼òµ¥Àý×Ó¡·
Õâ¸öÀý×ÓÒªÐÞ¸ÄXMLÎļþÖнáµãµÄÊôÐԺͺÍÔªËØµÄÎı¾
1 Ô­xmlÎļþ bookstore.xml
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
  <book genre="love" ISBN="1234123">
    <title>who am i </title>
    &l ......

asp.net(c#) ÏÂSQL´æ´¢¹ý³ÌʹÓÃÏêϸʵÀý

¼ÇÈ¡¼Ç¼¼¯
create procedure getArticle
as
select * from Article_Content
GO
asp.net µ÷Ó÷½·¨
  SqlConnection Conn = new SqlConnection();
        Conn.ConnectionString = Data.Connstr();
        Conn.Open();
  ......

SQLÎÞÏÞ·Ö¼¶½á¹¹

×î½ü£¬ÒòΪÏîÄ¿µÄÔ­Òò£¬ÐèÒªÉè¼ÆÒ»¸öÊý¾Ý¿â£¬¸ÃÊý¾Ý¿âµÄ¹¦ÄÜÖ÷ÒªÊÇÃèÊöÎļþϵͳµÄ½á¹¹ºÍÎļþÐÅÏ¢£¬ÔÚÍøÉÏÕÒÁ˺ܶàµÄ×ÊÁÏ£¬µ«ÊÇÐí¶àÉè¼ÆÒªÃ´Õë¶Ô²éѯÁ¿±È½Ï¶àµÄÀ´×ö£¬ÒªÃ´Õë¶ÔÐ޸ġ¢²åÈëÁ¿±È½Ï¶àµÄÀ´×ö£¬¶ø¶ÔÓÚÎļþϵͳ¶øÑÔ£¬ËüµÄ²éѯ¡¢²åÈë¡¢Ð޸ͼÊÇÏ൱Ƶ·±µÄ£¬Òò´Ë£¬Êý¾Ý¿âµÄÉè¼Æ¼«ÆäÖØÒª,ÏÖ½«×Ô¼ºµÄÒ»µãÏ뷨˵˵£¬Ï£Íû´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ