Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQLÊý¾Ý¿â Ô¤·À·Ç·¨±íD99_Tmp,kill_kkµÄ½¨Á¢

·ÀÖ¹·Ç·¨±íD99_Tmp,kill_kkµÄ³öÏÖÊÇ·ÀÖ¹ÎÒÃǵÄÍøÕ¾²»±»¹¥»÷,ͬʱҲÊÇSQL°²È«·À·¶Ò»µÀ±ØÒªµÄ·ÀÏß,Ëä˵ÀûÓÃÕâÖÖ·½Ê½¹¥»÷µÄÈ˶¼ÊǺڿÍÖеÄСÄñ,µ«ÊÇÎÒÃÇÒ²²»µÃ²»·À,ÒÔÃâÔì³É²»¿ÉÏëÏóµÄºó¹û,·Ï»°²»¶à˵ÁË,˵Ï·À·¶·½·¨:
xp_cmdshell¿ÉÒÔÈÃϵͳ¹ÜÀíÔ±ÒÔ²Ù×÷ϵͳÃüÁîÐнâÊÍÆ÷µÄ·½Ê½Ö´Ðиø¶¨µÄÃüÁî×Ö·û´®,²¢ÒÔÎı¾Ðз½Ê½·µ»ØÈκÎÊä³ö£¬ÊÇÒ»¸ö¹¦Äܷdz£Ç¿´óµÄÀ©Õ¹´æÖü¹ý³Ì¡£ 
Ò»°ãµÄºÚ¿Í¹¥»÷SQL Serverʱ£¬Ê×ÏȲÉÓõķ½·¨ÊÇÖ´ÐÐmasterÀ©Õ¹´æ´¢¹ý³Ìxp_cmdshellÃüÁîÀ´ÆÆ»µÊý¾Ý¿â£¬ÎªÁËÊý¾Ý¿â°²È«Æð¼û£¬×îºÃ½ûֹʹÓÃxp_cmdShell.
   ¿ÉÒÔ½«xp_cmdshellÏû³ý£º 
ÒÔÏÂÊÇÒýÓÃƬ¶Î£º
Use Master
   Exec sp_dropextendedproc N'xp_cmdshell' 
Go
   Èç¹ûÐèÒªµÄ»°£¬¿ÉÒÔ°Ñxp_cmdshell»Ö¸´»ØÀ´£º
ÒÔÏÂÊÇÒýÓÃƬ¶Î£º
Use Master
   Exec sp_addextendedproc N'xp_cmdshell'£¬ N'xplog70.dll' 
Go
   ÕâÑù¾ÍÐÐÁË,×öºÃÿһ²½µÄ°²È«·À·¶¶¼ºÜÖØÒª,Ï£Íû¿ÉÒÔ°ïµ½ÄãÃÇ.


Ïà¹ØÎĵµ£º

SQL×¢ÈëÈëÇÖ¶¯ÍøSQL

±à¼­Ç°ÑÔ£ºÕâ¸öÎÄÕÂÎÒûÓвâÊÔ£¬µ«Ç°ÌáÌõ¼þ»¹ÊǺܶ࣬±ÈÈçÒ»¶¨ÒªÓбðµÄ³ÌÐò´æÔÚ£¬¶øÇÒÒ²ÒªÓÃͬһ¸öSQLSERVER¿â£¬»¹µÃ¼ÙÉèÓÐ×¢È멶´¡£Ëµµ½µ×ºÍ¶¯ÍøûÓÐʲô¹Øϵ£¬µ«ÒòΪ¶¯ÍøÂÛ̳µÄ¿ª·ÅÐÔ£¬ÈÃÈËÊìϤÁËÆäÊý¾Ý¿â½á¹¹£¬ºÍ³ÌÐòÔË×÷·½·¨¡£ÔÚÒ»²½²½µÄ¹¥»÷ÖÐÈ¡µÃ¹ÜÀíȨÏÞ£¬ÔÙÒ»²½²½µÄÌáÉýȨÏÞ£¬Èç¹ûÕýºÃÊý¾Ý¿âÓõÄÊÇSAÕʺţ¬¾Í¸üÊÇ ......

SQLÖ®¾Å Êý¾Ý¿âÉè¼Æ

Íâ¼ü
======================
Íâ¼üÊÇÏà¶ÔÓÚÖ÷¼ü˵µÄ£¬Êǽ¨Á¢±íÖ®¼ä µÄÁªÏµµÄ±ØÐëµÄÇ°Ìá¡£
   ±ÈÈ磺ѧÉú±í ¡¢Ñ§Éú³É¼¨±íÒ»Ò»¶ÔÓ¦ÊÇÒòΪ ËûÃǶ¼¾ßÓÐÏàͬµÄ×ֶΣºÑ§ºÅ£¬°ÑѧÉú±í×÷ΪÖ÷±í£¬Ñ§ºÅÊÇËûµÄÖ÷¼ü£¬Ïà¶ÔÓÚÖ÷±íÀ´Ëµ£¬Ñ§Éú³É¼¨µÄ×ֶΠѧºÅ¾ÍÊÇѧÉú±íµÄÍâ¼ü¡£
  ûÓÐÍâ¼ü£¬Á½¸ö±í¾Íû°ì·¨½¨Á¢ÁªÏµ°¡£¡ ......

SQL SERVER ÈçºÎ¶ÁÈ¡Ò³ÃæÉϵÄÊý¾Ý

CSDNÉÏÓÐƪÌû×Óhttp://topic.csdn.net/u/20100223/15/644e6212-9fdc-42de-81ad-785d28ed71d3.html
ÌÖÂÛ²éѯ¼Æ»®¶ÁÈ¡Ë÷ÒýÒ³µÄÎÊÌâ¡£
Ö÷ÒªÎÊÌâÊÇ£º ÔÚÒ»ÕŽ¨Óоۼ¯Ë÷Òý£¨Ã»ÓÐÆäËü·Ç¾Û¼¯Ë÷Òý£©µÄ±íÖ´ÐÐselect count(*) ¡£²éѯÏÔʾɨÃèÁËËùÓеÄË÷ÒýÖмä²ãÒ¶¡£´ÓÀíÂÛÉϽ²£¬ÓÉÓÚÿ¸öÊý¾ÝÒ³¶¼¼Ç¼×ÅËüµÄÉÏÒ»¸öpageºÍÏÂÒ»¸öpage, ......

oracle SQL·ÖÀà

ORACLE ÖÐSQL Óï¾ä´óÖ¿ÉÒÔ·ÖΪ4´óÀà
1.DQL£¨data quary language Êý¾Ý²éѯÓïÑÔ£©
Êý¾Ý²éѯÓïÑÔDQL»ù±¾½á¹¹ÊÇÓÉSELECT×Ӿ䣬from×Ӿ䣬WHERE×Ó¾ä×é³É
2.DDL£¨data definition language Êý¾Ý¶¨ÒåÓïÑÔ£©
CREATE
ALTER
DROP
RENAME
TRUNCATE
3.DML£¨data manipulation language Êý¾Ý²Ù×ÝÓïÑÔ£©
INSERT
UPDATE ......

ASP.NET ÖÐÈçºÎ·À·¶SQL×¢Èëʽ¹¥»÷

Ò»¡¢Ê²Ã´ÊÇSQL×¢Èëʽ¹¥»÷?
¡¡¡¡ËùνSQL×¢Èëʽ¹¥»÷£¬¾ÍÊǹ¥»÷Õß°ÑSQLÃüÁî²åÈëµ½Web±íµ¥µÄÊäÈëÓò»òÒ³ÃæÇëÇóµÄ²éѯ×Ö·û´®£¬ÆÛÆ­·þÎñÆ÷Ö´ÐжñÒâµÄSQLÃüÁî¡£ÔÚijЩ±í
µ¥ÖУ¬Óû§ÊäÈëµÄÄÚÈÝÖ±½ÓÓÃÀ´¹¹Ôì(»òÕßÓ°Ïì)¶¯Ì¬SQLÃüÁ»ò×÷Ϊ´æ´¢¹ý³ÌµÄÊäÈë²ÎÊý£¬ÕâÀà±íµ¥ÌرðÈÝÒ×Êܵ½SQL×¢Èëʽ¹¥»÷¡£³£¼ûµÄSQL×¢Èëʽ¹¥
»÷¹ý³ÌÀàÈ磺 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ