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

sqlÓï¾ä

/*»ñÈ¡ÖØ¸´¼Ç¼ÖнÏСµÄÄǸöID*/ create table tmp_Repeat as  select  min(id) as id from poi group by idcode having count(*) >1; /*±¸·Ýɾ³ýµÄÊý¾Ý*/ select * from poi where id in (select id from tmp_repeat) /*ɾ³ýÖØ¸´¼Ç¼ÖÐID½ÏСµÄÄÇÌõ
select replace('°¢¹ðÊǸöºÃº¢×Ó','°¢¹ð','СÏÍ') from dual


Ïà¹ØÎĵµ£º

Áù¸ö·ÀÖ¹SQL×¢Èëʽ¹¥»÷µÄ½¨Òé

SQL×¢Èë¹¥»÷µÄΣº¦ÐԺܴó¡£ÔÚ½²½âÆä·ÀÖ¹°ì·¨Ö®Ç°£¬Êý¾Ý¿â¹ÜÀíÔ±ÓбØÒªÏÈÁ˽âÒ»ÏÂÆä¹¥»÷µÄÔ­Àí¡£ÕâÓÐÀûÓÚ¹ÜÀíÔ±²ÉÈ¡ÓÐÕë¶ÔÐԵķÀÖδëÊ©¡£
¡¡¡¡Ò»¡¢ SQL×¢Èë¹¥»÷µÄ¼òµ¥Ê¾Àý¡£
¡¡¡¡statement := "SELECT * from Users WHERE Value= " + a_variable + "
¡¡¡¡ÉÏÃæÕâÌõÓï¾äÊÇºÜÆÕͨµÄÒ»ÌõSQLÓï¾ä£¬ËûÖ÷ҪʵÏֵŦÄܾÍÊÇÈÃÓû§Ê ......

ÓÃADO¹ÜÀíSQL SERVER

ÓÃADO¹ÜÀíSQL SERVER
http://blog.csdn.net/cncco/archive/2009/11/09/4789123.aspx
ÔÚÈí¼þ¿ª·¢ÖУ¬³£³£ÐèҪΪ³ÌÐò½¨Á¢Sql ServerÊý¾Ý¿âµÄÔËÐл·¾³¡£Íê³ÉÈçÔÚSQL ServerÊý¾Ý¿âÖн¨Á¢É豸£¬½¨Á¢Êý¾Ý¿â£¬½¨Á¢±í¸ñ£¬·ÖÅäȨÏ޵ȹ¦ÄÜ£¬ÈçºÎ·½±ãµÄ½¨Á¢Ó¦ÓóÌÐòËùÐèSql Server»·¾³µÄÊý¾Ý¿â»·¾³£¬¶ø²»ÓÃÆô¶¯SQL Enterprise Manage ......

½â¾öSQL Injection©¶´µÄÒ»¸öº¯Êý

½â¾öSQL Injection©¶´µÄÒ»¸öº¯Êý
http://blog.csdn.net/cncco/archive/2006/04/07/654254.aspx
º¯Êý
<%
Function CheckInput(str,strType)
   'º¯Êý¹¦ÄÜ£º¹ýÂË×Ö·û²ÎÊýÖеĵ¥ÒýºÅ£¬¶ÔÓÚÊý×Ö²ÎÊý½øÐÐÅжϣ¬Èç¹û²»ÊÇÊýÖµÀàÐÍ£¬Ôò¸³Öµ0
   '²ÎÊýÒâÒ壺  str      ......

SQLÈßÓà×ֶεIJßÂԺ͹ÜÀí

SQLÈßÓà×ֶεIJßÂԺ͹ÜÀí
http://www.examda.com/ncre/three/db/fudao/20091203/093528816.html
ÈßÓà×ֶεÄʹÓÃÔÚ¶à±íÁªºÏ²éѯ¶¼ÊÇ´óÊý¾ÝÁ¿µÄ±íµÄÇé¿öÏ£¬È·ÊµÊǸö²»´íµÄÑ¡Ôñ£¬ÓÐЧµÄ¼õÉÙÁËIO²Ù×÷¡£µ«½áºÏÒÑÓеÄÏîÄ¿²úÆ·À´¿´£¬ÈßÓà×Ö¶ÎȷʵÊÇË«Èн£¡£ÓÈÆäÊÇ´óÏîÄ¿µÄ¿ª·¢£¬Èç¹ûºöÂÔij¸ö±íµÄÈßÓà×ֶεĸüУ¬ÄÇôºó¹ûÊÇÔÖÄÑ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ