Visual StudioÖÐSQL SERVER CLR´úÂëµ÷ÊÔ¹¤¾ßʹÓý²½â
×ö¿ª·¢µÄÈ˶¼ÖªµÀ´úÂëµ÷ÊÔÊÇ×îÍ´¿àµÄÒ»¼þÊÂÇ飬ÓÐʱһ¸öССµÄ´íÎó¾Í»áÈÃÎÒÃÇ»¨·ÑÉÏÒ»ÌìµÄʱ¼ä£¬ÔÚVisual StudioÓÐSQL Server CLR´úÂëµ÷ÊԵŦÄÜ¿ÉÒÔÈÃÎÒÃÇ×Ô¼ºÊ¡È¥µ÷ÊÔµÄʱ¼ä£¬ÈÃÎÒÃÇ¿ìÀ´¿´¿´°É¡£
ÔÚVisual StudioÖпª·¢SQL Server CLR´úÂëµÄºÃ´¦ÔÚÓÚ£¬¿ÉÒÔ³ä·ÖÀûÓõ÷ÊÔ·½ÃæµÄ¹¤¾ß¡£ÎÒÃÇÔÚ¿ª·¢ÆÕͨµÄ.net´úÂëʱ£¬¶Ô²ÉÓÃVisual StudioÖеĵ÷ÊÔÆ÷½øÐе¥²½µ÷ÊÔÒѾÊÇÇá³µÊì·;ÔÚ±àдSQL ServerµÄCLR´úÂëʱ£¬ÓÖÈçºÎʹÓÃVisual Studio½øÐе÷ÊÔÄØ?½ÓÏÂÀ´±¾ÎĽ«½éÉÜÈýÖÖµ÷ÊԵķ½·¨¡£
ΪÁ˸üºÃµØ½øÐÐSQL Server CLR´úÂëµ÷ÊÔ£¬ÄúÐèҪʹÓÃVisual Studioרҵ»òÍŶӰ档ϱíÁгöÁË¿ÉÒÔʹÓõ÷ÊÔÆ÷µÄVisual StudioµÄ°æ±¾¼°¿ª·¢ÓïÑÔ£¬Èçͼ1Ëùʾ£º
³ýÁËÕýÈ·µÄVisual Studio°æ±¾ºÍ¿ÉÖ§³ÖµÄÓïÑÔÖ®Í⣬»¹ÐèҪȷ±£SQL ServerÖÐÒѾÆôÓÃÁË“CLR¼¯³É”¡£¿ÉÒÔÔÚSQL ServerÍâΧӦÓÃÅäÖÃÆ÷ÖнøÐÐÉèÖá£ÐèÒªÌØ±ð×¢ÒâµÄÊÇ£ºCLRµ÷ÊÔʱ½«µ¼ÖÂÆäËûËùÓÐÏß³ÌÍ£Ö¹£¬Òò´Ë¾ö²»ÄÜÔÚÉú²ú·þÎñÆ÷³¢ÊÔµ÷ÊÔCLR¡£Ò»µ©ÔÚVisual StudioµÄ“·þÎñÆ÷×ÊÔ´¹ÜÀíÆ÷”ÖеÄÊý¾ÝÁ¬½Ó(Èçͼ2Ëùʾ)ÉèÖÃÁËÔÊÐíµ÷ÊÔ£¬ÄÇôÔÚVisual StudioµÄ“²é¿´”²Ëµ¥ÏîÖоͶàÁËÏî“·þÎñÆ÷×ÊÔ´¹ÜÀíÆ÷”¡£Í¼2£º
µ±Ñ¡ÔñÁË“ÔÊÐíSQL/CLRµ÷ÊԔʱ£¬»á¿´µ½Í¼3ÈçÏÂËùʾµÄÏûÏ¢Ìáʾ´°¿Ú£º
Ò»µ©SQL ServerÖÐÆôÓÃÁËCLR£¬²¢ÇÒÁ¬½ÓÏîÖÐÆôÓÃÁ˵÷ÊԺ󣬾ͿÉÒÔ¿ªÊ¼µ÷ÊÔ¹ý³Ì¡£SQL SERVER CLR´úÂëµ÷ÊԵķ½·¨ÓÐÈýÖÖ£º
1.ʹÓ÷þÎñÆ÷×ÊÔ´¹ÜÀíÆ÷£¬µ¥²½Ö´ÐÐSQL Server 2005Êý¾Ý¿â¶ÔÏó£»
2.ʹÓÃVisual Studio 2005ÖеÄSQL ServerÏîÄ¿£¬ÔËÐÐÆäÖеIJâÊԽű¾£»
3.ÔËÐÐÒ»¸öÓ¦ÓóÌÐòÀ´µ÷Óô洢¹ý³Ì¡£
·½·¨1£ºµ¥²½Ö´ÐÐÒ»¸ö¶ÔÏó
Èç¹ûCLR´úÂëÒѾ²¿Êðµ½SQL ServerÉÏ£¬ÎÒÃǾͿÉÒÔä¯ÀÀCLRº¯Êý»ò´æ´¢¹ý³Ì£¬ÓÒ¼üµã»÷Òªµ÷ÊԵĶÔÏó£¬ÔÚµ¯³ö²Ëµ¥ÖÐÑ¡Ôñ“µ¥²½Ö´Ðк¯Êý”»ò“µ¥²½Ö´Ðд洢¹ý³Ì”£¬Èçͼ4Ëùʾ£º
´Ë²Ù×÷½«Ö´Ðиú¯Êý»ò´æ´¢¹ý³Ì£¬½«µ¯³öÒ»¸ö´°¿Ú£¬ÎÒÃÇ¿ÉÒÔÊäÈë²ÎÊýµÄÖµ£¬Èçͼ5Ëùʾ£º
Ö¸¶¨ÍêÊäÈëÖµ£¬°´“OK”°´¼üºó£¬¾Í¿ªÊ¼Á˵÷ÊÔ¹ý³Ì¡£Ê×ÏÈËü½«Í£ÔÚº¯Êý´úÂëµÄÆðʼλÖ㬲»ÂÛÎÒÃÇÊÇ·ñʹÓöϵ㣬Èçͼ6Ëùʾ£º
Õâʱ¿ÉÒÔʹÓÃÈçͼ7ËùʾµÄµ÷ÊÔ¿ØÖƹ¤¾ßÀ¸µÄ¹¦Äܰ´Å¥£¬ÖðÐе¥²½Ö´ÐдúÂë¡£
ÔÚ±¾µØ´°¿ÚÎÒÃÇ¿ÉÒÔ¿´µ½±äÁ¿Öµ±ä»¯µÄÇé¿ö£¬Èçͼ8Ëùʾ¡£´ËÍ⣬ÎÒÃÇ»¹¿ÉÒÔÀûÓÃÆäËûµ÷ÊÔ¹¦ÄÜ¡£
Ïà¹ØÎĵµ£º
ÓÃSQL²éѯ·ÖÎöÆ÷²Ù×ÝExcel¼°µ¼Èëµ¼³öÊý¾Ý
http://www.delphibbs.com/keylife/iblog_show.asp?xid=32983
SQL SERVER ºÍEXCELµÄÊý¾Ýµ¼Èëµ¼³ö
ͨ³£µÄ·½·¨ÊÇʹÓÃͼÐνçÃæµÄdts¹¤¾ß£¬µ«·¢¾õÓÐЩʹÓÃÃüÁîÐнçÃæµÄ·½Ê½¸ü¼òµ¥
1¡¢ÔÚSQL SERVERÀï²éѯExcelÊý¾Ý:
-- ======================================================
SE ......
SQLÓÃselectÓï¾ä²éÑ¯ÖØ¸´¼Ç¼
http://hi.baidu.com/bilbit/blog/item/5ed5de16a6f6b412962b43eb.html
ÓÃselectÓï¾ä£¬²éÑ¯ÖØ¸´¼Ç¼
¼ÙÉ裬±íÃûΪ T1 ×Ó¶ÎΪ A,B,C
select count(*) ,A,B,C from T1
group by A,B,C having count(*) > 1
²âÊÔÊý¾Ý£º
A100 &n ......
/*------------------------------------------------------------------
-- Author : htl258(Tony)
-- Date : 2010-04-15 22:07:01
-- Version: Microsoft SQL Server 2008 (RTM) - 10.0.1600.22 (Intel X86)
Jul 9 2008 14:43:34
Copy ......
Ò»¡¢SQL×¢Èë·À·¶
ÔÚÒ»¸öWEB¶¯Ì¬Ò³ÃæÖУ¨ÀýÈçaspx»òÕßjsp£©£¬Õâ¸öÒ³ÃæÔÊÐíÓû§ÔÚÊäÈë¿òÖÐÊäÈë×Ö·û£¬Õâ¸ö×Ö·û¿ÉÒÔ±»ÒýÈëµ½Êý¾Ý¿âÖÐÈ¥½øÐвéѯ£¨ÕâÀïµÄ²éѯÊÇͨÓõÄ˵·¨£¬Êµ¼ÊÉϰüÀ¨ÁËÔöɾ¸Ä²é£©²Ù×÷¡£Ò»¸öºÚ¿ÍÔÚÕâ¸öÊäÈë¿òÖÐÊäÈëÁËÒ»¸ö»ûÐβéѯ×Ö·û´®£¬´Ó¶ø¸Ä±äÁËÔÓеIJéѯ£¬Õâ¿ÉÒÔ±»ÓÃÀ´²åÈ룬¸Ä±ä£¬»òË𺦺ǫ́Êý¾Ý¿â¡£Ôõà ......