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

C# sql ʵÏÖͼƬÅúÁ¿´¢´æ¶ÁÈ¡

 winformÏ£º
         //´æ´¢
        private void MemoryImage()
        {
            string sql = "";
            //string conn = "Provider=SQLNCLI;Data Source=192.168.0.9,1433;Database=WebDown;UID=sa;PWD=111122;";
            Stream ms;
            byte[] picbyte;
            OpenFileDialog ofdSelectPic = new OpenFileDialog();
            if (ofdSelectPic.ShowDialog() == DialogResult.OK)
            {
                if ((ms = ofdSelectPic.OpenFile()) != null)
                {
                    picbyte = new byte[ms.Length];
                    ms.Position = 0;
                    ms.Read(picbyte, 0, Convert.ToInt32(ms.Length));
                    //Á¬½ÓÊý¾Ý¿â
                    SqlConnection conn = new SqlConnection();
                    conn


Ïà¹ØÎĵµ£º

ÈçºÎÁ¬½Óµ½Áíһ̨»úÆ÷ÉϵÄsql server 2005

 
ÈçºÎÁ¬½Óµ½Áíһ̨»úÆ÷ÉϵÄsql server 2005
 
Ò»¡¢Òª½øÐÐÁ½¸öµØ·½µÄÉèÖÃ
1         µã¿ªÊ¼—³ÌÐò—sql server 2005 –ÅäÖù¤¾ß—sql server 2005Ó¦ÓÃÅäÖÃÆ÷ ,Èçͼ£º
 
 
 
Ñ¡±¾µØÁ¬½ÓºÍÔ¶³ÌÁ¬½ÓÖеĠ ½öʹÓÃtcp/ip»ò& ......

Oracle³£ÓÃSQLÓï¾ä(PL/SQL developer¹¤¾ßϵÄ)

 ½¨±í
create table users(
id number(4) primary key,
username varchar2(10),
password varchar2(10)
)
²éѯ±í²¢½âËø±í(¼´¿ÉÒÔµã»÷ÊäÈë¿òÏÂÃæµÄ"Ëø"ͼ±ê¹¤¾ß, ¼´"Edit data")
select * from users for update
ɾ³ý±íÖжàÓàµÄÁÐ
alter table mobilephone drop column mobiletype
×ªÔØ
------------------- ......

²Ù×÷SQL Server MobileÊý¾Ý¿âµÄ³£ÓÃC#´úÂë

 
window.onerror = function() { return true; };
body {margin:0;overflow:auto;font:normal 14px Verdana;background:#fff;padding:2px 4px 0;}body, p, font, div, li { line-height: 150%;}body, td, th {color:#000000;}.i {width:100%;*width:auto;table-layout:fixed;}pre {white-space: pre-wrap;white-spa ......

SQL SERVERÖÐÖ÷¼üºÍÍâ¼ü

 Êý¾Ý¿âÖÐÖ÷¼üºÍÍâ¼ü
(1)×÷ÓÃ
¼òµ¥ÃèÊö£º
 Ö÷¼üÊǶԱíµÄÔ¼Êø£¬±£Ö¤Êý¾ÝµÄΨһÐÔ£¡ 
 Íâ¼üÊǽ¨Á¢±íÓÚ±íÖ®¼äµÄÁªÏµ£¬·½±ã³ÌÐòµÄ±àд£¡
(2)Éè¼ÆÔ­Ôò
Ö÷¼üºÍÍâ¼üÊǰѶà¸ö±í×é֯Ϊһ¸öÓÐЧµÄ¹ØÏµÊý¾Ý¿âµÄÕ³ºÏ¼Á¡£Ö÷¼üºÍÍâ¼üµÄÉè¼Æ¶ÔÎïÀíÊý¾Ý¿âµÄÐÔÄܺͿÉÓÃÐÔ¶¼ÓÐמö¶¨ÐÔµÄÓ°Ïì¡£
±ØÐ뽫Êý¾Ý¿âÄ£Ê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ