vc²Ù×÷mssqlһСÎÊÌâ
ÏÖÔÚÁ¬µÄÒ»Ô¶³Ìmssql£¬Ã¿´Î²éѯ±È½ÏÂý£¬ÏÖÔÚÏëһϰÑËùÓмǼ²éѯ³öÀ´ÓÃÊý¾Ý¼¯±£´æÆðÀ´£¬È»ºóÕë¶ÔÊý¾Ý¼¯Ôٴβéѯɸѡ¡£
ÏÖÔÚÎÊÏÂÄǸöÊý¾Ý¼¯ÈçºÎ±£´æ²éѯ¼Ç¼£¬¶øÔٴβéѯ£¬¶àлÁË¡£
¿ÉÒÔ°ÑÊý¾Ý¼¯ÖеÄÊý¾Ý·Åµ½ÄÚ´æÖУ¬×Ô¼ºÎ¬»¤Ò»¸öÁ´±íListʲôµÄ£¬È»ºóÔÙÔÚÕâ¸öListÖвéѯ£¬½øÐжþ´Îɸѡ
¿ÉÒÔ±£´æµ½recordsetô£¬È»ºóÔÙɸѡ
- - ÕâÑùÊÇ¿ÉÒÔ£¬µ«ºÃÏñ²»ÊÇÄÇô»ØÊ£¬ÎÒÄDZí²é³öÀ´¿ÉÄÜÓм¸Ê®ÍòÌõ¼Ç¼¡£
ÎÊÏ¿ÉÒÔµÚÒ»´Î²é³öRecordSet£¬È»ºóÔÙÔÚRecordSetÖвéÕâÑùÓï·¨ÓÐô£¬¶àлÁË¡£
Èç¹ûÖ±½Óͨ¹ýSQL²éѯ»¹±È½ÏÂý£¬ÄÇÃ´ÔØµ½ÄÚ´æÀïÔÙÈ¥¹ýÂË»á¸üÂý£¬²¢ÇÒÕ¼Óøü´óµÄ×ÊÔ´¡£
×îÀíÏëµÄ×ö·¨»¹ÊÇÔÚÊý¾Ý¿âÀï°Ñ²éѯµÄ½á¹ûÕÒµ½¡£
£¨1£©ÖØÐÂÉè¼ÆÒµÎñÂß¼£¬ÓÅ»¯²éѯÓï¾ä
£¨2£©Ê¹Óô洢¹ý³Ì£¬
Ö÷ÒªÊÇÔ¶³ÌµÄÊý¾Ý¿â·þÎñÆ÷£¬¸ß·åµÄʱºò·ÃÎʱȽÏÂù£¬ÔçÉϺܿ죬·ÃÎʲÅ30Ã룬ÖÐÎç¿ÉÄܾÍÒª10·ÖÖÓÁË£¬SQLÓï¾ä¶¼ÊǺܼòµ¥µÄ£¬Ã»Ê²Ã´ÓÅ»¯ÁË£¬Õ¼Óõã×ÊԴûÎÊÌ⣬¹Ø¼üÎÒÏëÎÊÏÂÓÐû ¿ÉÒÔµÚÒ»´Î²é³öRecordSet£¬È»ºóÔÙ
Ïà¹ØÎÊ´ð£º
ÔÊý¾Ý----------------------------
a b
49 ƤÊéϵÁÐ
50 ¾¼Ã ......
ÎÒ×°µÄÊÇWin2003ϵͳ£¬·Ö±ð°²×°ÁËsql server2000ºÍsql server2005£¬ÏÖÔÚ³öÏÖÁËһЩÎÊÌ⣬¾ÍÊÇÔÚ¾ÖÓòÍøÄÚÆäËüµÄµçÄÔÓÃSQL 2000ÎÞ·¨·ÃÎʵ½ÎÒµÄÊý¾Ý¿â~~Ìáʾ´íÎóΪ£ºSQL Server²»´æÔÚ»ò·ÃÎʱ»¾Ü¾ø£¬Ö®Ç°Ö»ÓÐSQL 2000µÄÊ ......
@str = |108||203|
²éÕÒ·µ»Ø½á¹ûstr = 108 Ö»·µ»ØµÚÒ»¸ö ÆäËüµÄ¶¼¸Éµô
SQL code:
declare @str varchar(100)
set @str = '|108||203|'
select substring(@str,2,charindex('|',stuff(@str,1,1,''))-1)
......
ÓÐÒâÕßÇëÁªÏµyushan-33@hotmail.com / 18821146311
Microsoft SQL Administrator
Job Description:
A detail oriented Microsoft SQL Administratorwith excellent problem solving, analyti ......