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 SERVER2008Êý¾ÝÍÚ¾ò


¸ÅÊö
Microsoft SQL Server 2008 ÈÃÄúÄܹ»Í¨¹ýÖ±¹ÛµÄÊý¾ÝÍÚ¾òµÄÔ¤²âÐÔ·ÖÎöÀ´×ö³öÃ÷ÖǺÏÀíµÄ¾ö²ß£¬ÎÞ·ìµØÕûºÏ Microsoft ÉÌÒµÖÇÄÜÆ½Ì¨²¢¿ÉÀ©Õ¹ÖÁÉÌÒµÓ¦ÓóÌÐò¡£
ÖØ´óµÄй¦ÄÜ
ͬʱÀûÓôíÎóºÍ¾«È·¶ÈµÄͳ¼Æ·ÖÊýÀ´²âÊÔ¶à¸öÊý¾ÝÍÚ¾òÄ£ÐÍ£¬²¢ÀûÓý»²æÑéÖ¤À´È·ÈÏÆäÎȶ¨ÐÔ
ÔÚµ¥Ò»½á¹¹Öн¨Á¢¶à¸ö²»¼æÈݵÄÍÚ¾òÄ£ÐÍ¡¢ÔÚɸѡ¹ýµÄÊ ......

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 unionÓ÷¨ºÍsql union allÓ÷¨,sql unionЧÂÊ

sql unionÓ÷¨ºÍsql union allÓ÷¨,sql unionЧÂÊ
1¡¢sql unionÓ÷¨
sql unionÔÚ²éѯÖпÉÒÔ½«Á½¸öSQL Óï¾äµÄ½á¹ûºÏ²¢ÆðÀ´¡£Èç¹ûÕâÑù¿´µÄ»°£¬ UNION ¸ú JOIN ÊÇÏàËÆµÄ£¬Á½¸öÖ¸Áî¶¼¿ÉÒÔÓɶà¸ö±í¸ñÖÐߢȡ×ÊÁÏ¡£
sql unionµÄÒ»¸öÏÞÖÆÊÇÁ½¸ö SQL Óï¾äËù²úÉúµÄÀ¸Î»ÐèÒªÊÇͬÑùµÄ×ÊÁÏÖÖÀà¡£ÁíÍ⣬µ±ÎÒÃÇÓà UNIONÕâ¸öÖ¸Áîʱ£¬Î ......

SQL ×Ö·û´®º¯ÊýС×ܽá

Á·ÊÖ£¬Ã¿Ìì²é¿´±ðÈ˵Ķ«Î÷£¬²»Èç×Ô¼º×ܽáºÃ
1:replace º¯Êý
µÚÒ»¸ö²ÎÊýÄãµÄ×Ö·û´®£¬µÚ¶þ¸ö²ÎÊýÄãÏëÌæ»»µÄ²¿·Ö£¬µÚÈý¸ö²ÎÊýÄãÒªÌæ»»³Éʲô
select replace('lihan','a','b')
                      &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ