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

½«ExcelµÄÊý¾Ýµ¼Èëµ½SQL 2005ÏÖÓеıíÖÐ

ÎÒÔÚ½«ExcelµÄÊý¾Ýµ¼Èëµ½SQLµÄʱºòÀÏÊdzöÏÖÏÂÃæµÄ´íÎó£º
ÅäÖÃÑ¡Ïî 'show advanced options' ÒÑ´Ó 1 ¸ü¸ÄΪ 1¡£ÇëÔËÐÐ RECONFIGURE Óï¾ä½øÐа²×°¡£
ÅäÖÃÑ¡Ïî 'Ad Hoc Distributed Queries' ÒÑ´Ó 1 ¸ü¸ÄΪ 1¡£ÇëÔËÐÐ RECONFIGURE Óï¾ä½øÐа²×°¡£
ÏûÏ¢ 7399£¬¼¶±ð 16£¬×´Ì¬ 1£¬µÚ 1 ÐÐ
Á´½Ó·þÎñÆ÷ "(null)" µÄ OLE DB ·ÃÎÊ½Ó¿Ú "MICROSOFT.JET.OLEDB.4.0" ±¨´í¡£Ìṩ³ÌÐòδ¸ø³öÓйشíÎóµÄÈκÎÐÅÏ¢¡£
ÏûÏ¢ 7303£¬¼¶±ð 16£¬×´Ì¬ 1£¬µÚ 1 ÐÐ
ÎÞ·¨³õʼ»¯Á´½Ó·þÎñÆ÷ "(null)" µÄ OLE DB ·ÃÎÊ½Ó¿Ú "MICROSOFT.JET.OLEDB.4.0" µÄÊý¾ÝÔ´¶ÔÏó¡£
ÎÒ½«´úÂëÌù³öÀ´£¬Íû´ó¼Ò°ïæָµãһϰ¡£¡·Ç³£¸Ðл£¡
/// <summary>
        /// ´ò¿ªÎļþ
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.ShowDialog();
            ofd.Filter = "Excel Îļþ(*.xls)|";
            ofd.ValidateNames = true;
            ofd.CheckPathExists = true;
            ofd.CheckFileExists = true;
            string filepath = ofd.FileName;
            this.textBox1.Text = filepath;
        }
        public void ExecMothod()
        {
      &nb


Ïà¹ØÎĵµ£º

SQL Server 2005 ÖеÄRow_Number()º¯Êý

±¾ÎÄÀ´×Ô£ºhttp://www.cnblogs.com/digjim/archive/2006/09/20/509344.html
 ÎÒÃÇÖªµÀ£¬SQL Server 2005ºÍSQL Server 2000 Ïà±È½Ï£¬SQL Server 2005ÓкܶàÐÂÌØÐÔ¡£ÕâÆªÎÄÕÂÎÒÃÇÒªÌÖÂÛÆäÖеÄÒ»¸öк¯ÊýRow_Number()¡£Êý¾Ý¿â¹ÜÀíÔ±ºÍ¿ª·¢ÕßÒѾ­ÆÚ´ýÕâ¸öº¯ÊýºÜ¾ÃÁË£¬ÏÖÔÚÖÕÓڵȵ½ÁË£¡
 Í¨³££¬¿ª·¢Õߺ͹ÜÀíÔ±ÔÚÒ»¸ö ......

SQL SERVER2008°²È«ÐÔ


¸ÅÊö
Microsoft SQL Server 2008 ÌṩÁËÓÐÖúÓÚÓÐЧ¹ÜÀí°²È«ÐÔ¹¦ÄÜÅäÖá¢Ç¿Éí·ÝÑéÖ¤ºÍ·ÃÎÊ¿ØÖƵݲȫÐÔÔöÇ¿¹¦ÄÜ¡¢¹¦ÄÜÇ¿´óµÄ¼ÓÃܺÍÃÜÔ¿¹ÜÀí¹¦ÄÜ£¬ÒÔ¼°ÔöÇ¿ÐÍÉóºË¹¦ÄÜ¡£
ÖØ´óµÄй¦ÄÜ
ʹÓûùÓÚ²ßÂԵĹÜÀí£¬Õë¶ÔÆóÒµÄÚµÄÊý¾ÝÀ´¹ÜÀí¼°¼ì²â²»·ûºÏ°²È«²ßÂÔµÄÇé¿ö
²»ÐèÐÞ¸ÄÓ¦ÓóÌÐò¼´¿ÉʹÓÃ͸Ã÷Êý¾Ý¼ÓÃÜÀ´¼ÓÃÜÊý¾Ý
ʹÓÿÉÀ© ......

дÁËÒ»¸öÉÔ΢¸´ÔÓµãµÄsqlÐĵÃ

select pcode from (
        select h.k,h.d,h.m,h.u,l.areacode,
               l.areacode||substr(h.u,4,length(h.u))||h.k pcode
         from(
 &nb ......

ÊéдSQLʱҲ»ñµÃÖÇÄÜÌáʾ

дSQLµÄ±Èд.NET³ÌÐòµÄÌåÑéÉϲîÒ»µÈ£¬Ã»ÓÐÖÇÄÜÌáʾ£¬ÐèÒª¼Çס¹Ø¼ü×Ö£¬º¯Êý»òÕß²»¶ÏµØCopy±í×Ö¶ÎÃû£¬×Ô¶¨Ò庯Êý£¬´æ´¢¹ý³ÌÖ®ÀàµÄ¡£²»¹ýÔÚVS2010ÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃÖÇÄÜÌáʾÁË£¬ÈçÏÂÃæ¼¸·ùͼËùʾ£º Ôڱ༭Æ÷ÖУ¬ ÊäÈë Shift + J £¨Ìáʾ£º VS2010 ¿ª·¢¹¤¾ßÖбêµÄÊÇ Ctrl +J ÆäʵӦ¸ÃÊÇ Shift + J £©¾Í¿ÉÒÔ×Ô¶¯´ò¿ªÕâ¸öÖÇÄÜÌá ......

SQLËø±íÓï¾ä(ת)

Ëø¶¨Êý¾Ý¿âµÄÒ»¸ö±í
SELECT * from table WITH (HOLDLOCK)
×¢Òâ: Ëø¶¨Êý¾Ý¿âµÄÒ»¸ö±íµÄÇø±ð
SELECT * from table WITH (HOLDLOCK)
ÆäËûÊÂÎñ¿ÉÒÔ¶ÁÈ¡±í£¬µ«²»ÄܸüÐÂɾ³ý
SELECT * from table WITH (TABLOCKX)
ÆäËûÊÂÎñ²»ÄܶÁÈ¡±í,¸üкÍɾ³ý
SELECT Óï¾äÖГ¼ÓËøÑ¡ÏŦÄÜ˵Ã÷
SQL ServerÌṩÁËÇ¿´ó¶øÍ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ