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

SQLÓÅ»¯

(Ò»)ÉîÈëdz³öÀí½âË÷Òý½á¹¹
¡¡¡¡Êµ¼ÊÉÏ£¬Äú¿ÉÒÔ°ÑË÷ÒýÀí½âΪһÖÖÌØÊâµÄĿ¼¡£Î¢ÈíµÄSQL SERVERÌṩÁËÁ½ÖÖË÷Òý£º¾Û¼¯Ë÷Òý(clustered index£¬Ò²³Æ¾ÛÀàË÷Òý¡¢´Ø¼¯Ë÷Òý)ºÍ·Ç¾Û¼¯Ë÷Òý(nonclustered index£¬Ò²³Æ·Ç¾ÛÀàË÷Òý¡¢·Ç´Ø¼¯Ë÷Òý)¡£ÏÂÃæ£¬ÎÒÃǾÙÀýÀ´ËµÃ÷һϾۼ¯Ë÷ÒýºÍ·Ç¾Û¼¯Ë÷ÒýµÄÇø±ð£º
¡¡¡¡Æäʵ£¬ÎÒÃǵĺºÓï×ÖµäµÄÕýÎı ......

¾«ÃîSQLÓï¾äÊÕ¼¯

SQLÓï¾äÏÈǰдµÄʱºò£¬ºÜÈÝÒ×°ÑÒ»Ð©ÌØÊâµÄÓ÷¨Íü¼Ç£¬ÎÒÌØ´ËÕûÀíÁËÒ»ÏÂSQLÓï¾ä²Ù×÷£¬·½±ã×Ô¼ºÐ´SQLʱ·½±ãÒ»µã£¬ÏëÌùÉÏÀ´£¬Ò»Æð¿´¿´£¬Í¬Ê±Ï£Íû´ó¼ÒÄܹ²Í¬¶à¶àÌáÒâ¼û£¬Ò²¸øÎÒÁôһЩ¸üºÃµÄ¼Ñ¾ä£¬ÕûÀíÒ»·Ý¡¶¾«ÃîSQLËÙ²éÊֲᡷ£¬²»Áߴͽ̣¡
Ò»¡¢»ù´¡
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾ ......

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 ......

sqlÓÅ»¯2

 ÉÏÃæÎÒÃÇÌáµ½µÄÊÇһЩ»ù±¾µÄÌá¸ß²éѯËٶȵÄ×¢ÒâÊÂÏî,µ«ÊÇÔÚ¸ü¶àµÄÇé¿öÏÂ,ÍùÍùÐèÒª·´¸´ÊÔÑé±È½Ï²»Í¬µÄÓï¾äÒԵõ½×î¼Ñ·½°¸¡£×îºÃµÄ·½·¨µ±È»ÊDzâÊÔ£¬¿´ÊµÏÖÏàͬ¹¦ÄܵÄSQLÓï¾äÄĸöÖ´ÐÐʱ¼ä×îÉÙ£¬µ«ÊÇÊý¾Ý¿âÖÐÈç¹ûÊý¾ÝÁ¿ºÜÉÙ£¬ÊDZȽϲ»³öÀ´µÄ£¬Õâʱ¿ÉÒÔÓò鿴ִÐмƻ®£¬¼´£º°ÑʵÏÖÏàͬ¹¦ÄܵĶàÌõSQLÓï¾ä¿¼µ½²éѯ·ÖÎöÆ÷£¬°´ ......

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