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

C#.NET·ÀÖ¹SQL×¢Èëʽ¹¥»÷

1  ·ÀÖ¹sql×¢Èëʽ¹¥»÷(¿ÉÓÃÓÚUI²ã¿ØÖÆ£© #region  ·ÀÖ¹sql×¢Èëʽ¹¥»÷(¿ÉÓÃÓÚUI²ã¿ØÖÆ£©
  2 
  3   /**/ /// 
  4  ///  ÅжÏ×Ö·û´®ÖÐÊÇ·ñÓÐSQL¹¥»÷´úÂë
  5  /// 
  6  ///  ´«ÈëÓû§Ìá½»Êý¾Ý
  7  ///  true-°²È«£»false-ÓÐ×¢Èë¹¥»÷ÏÖÓУ»
  8  public   bool  ProcessSqlStr( string  inputString)
  9    {
 10       string  SqlStr  =   @" and|or|exec|execute|insert|select|delete|update|alter|create|drop|count|\*|chr|char|asc|mid|substring|master|truncate|declare|xp_cmdshell|restore|backup|net +user|net +localgroup +administrators " ;
 11       try
 12         {
 13           if  ((inputString  !=   null )  &&  (inputString  !=  String.Empty))
 14             {
 15               string  str_Regex  =   @" \b( "   +  SqlStr  +   @" )\b " ;
 16 
 17              Regex Regex  =   new  Regex(str_Regex, RegexOptions.IgnoreCase);
 18               // string s = Regex.Match(inputString).Value; 
 19               if  ( true   ==  Regex.IsMatch(inputString))
 20                   return   false ;
 21 
 22 &


Ïà¹ØÎĵµ£º

C#Á¬½ÓMySQL½øÐвÙ×÷µÄ·½·¨

ÓÉÓÚÐèҪʵÏÖÒÔϹ¦ÄÜ£º
Íø¹ØÍ¨¹ý´®¿Ú·¢ËÍÊý¾Ý¸øPC»ú£¬PC»úÊÕ¼¯Êý¾Ý²¢½âÎö±£´æµ½MySQLÖУ¬È»ºóJSPÒ³Ãæ¶ÁÈ¡MySQLÖеÄÊý¾Ý²¢ÏÔʾ¡£
ËùÒÔÀûÓÃC#Á¬½ÓMySQLÊý¾Ý³ÉΪÁ˱ØÐëÒª¾­¹ýµÄ¹ý³Ì£¬Ôڴ˸øÓèÏêϸµÄ˵Ã÷¡£
1¡¢ÏÂÔØÐèÒªµÄÎļþMySQLDriverCS£¬ÏÂÔØµØÖ·Îª£ºhttp://sourceforge.net/projects/mysqldrivercs
2¡¢°²×°Îļþ£ºMySQ ......

SQLÊý¾ÝÖÐÔËÐÐcmdÃüÁî

ÔÚsql²éѯ·ÖÎöÆ÷ÀïÃæÊDz»ÄÜÖ±½ÓÔËÐÐcmdÃüÁîµÄ
µ«ÊÇSQL¸ø³öÁËÒ»¸ö½Ó¿Ú
--´ò¿ª¸ß¼¶ÉèÖÃ
EXEC sp_configure 'show advanced options', 1
RECONFIGURE
--´ò¿ªxp_cmdshellÀ©Õ¹´æ´¢¹ý³Ì
EXEC sp_configure 'xp_cmdshell', 1
RECONFIGURE
Ê×ÏÈ ´ò¿ªÒ»Ð©ÅäÖÃ
È»ºóÖ´ÐÐÄãÒªÔËÐÐcmdÃüÁî
exec master..xp_cmdshell 'net star ......

windowsÑéÖ¤·½Ê½Á¬½ÓSQL Êý¾Ý¿â

C#ÖÐÒÔwindowsÑéÖ¤·½Ê½Á¬½ÓSQL serverÊý¾Ý¿âµÄÀà¡£ºÜ¶àÈËÁ¬½ÓÊý¾Ý¿âʱ¿ÉÄܶ¼ÊÇÍøÉϲéÁËÈ»ºó¾ÍÁ¬ÁË£¬¶ÔÓÚ²ÎÊýµÄº¬Òåµ¹ÊÇûÔõôÔÚÒ⣬żҲÊÇ£¨ºÇºÇ£©£¬µ±È»ÎÒÃǶ¼×¢Öؽá¹ûÂ¿ÉÊÇÕâÑù²»ÈÝÒ×¼ÇÒäÿ´ÎÁ¬µÄʱºò¶¼ÊÇÉÏÍø²é£¬¸Ð¾õͦ²»·½±ã£¬ËùÒÔË÷ÐÔ²éÁËһϡ£~~~Integrated Security=True£»±íʾÔÚÁ¬½ÓÊý¾Ý¿â½øÐÐÉí·ÝÑé֤ʱÓÃwind ......

¡¾×ª¡¿Oracle SQLµÄÓ²½âÎöºÍÈí½âÎö

˵µ½Èí½âÎö£¨soft prase
£©ºÍÓ²½âÎö£¨
hard prase
£©£¬¾Í²»Äܲ»ËµÒ»ÏÂ
Oracle
¶Ô
sql
µÄ´¦Àí¹ý³Ì¡£µ±Äã·¢³öÒ»Ìõ
sql
Óï¾ä½»¸¶
Oracle
£¬ÔÚÖ´ÐкͻñÈ¡½á¹ûǰ£¬
Oracle
¶Ô´Ë
sql
½«½øÐм¸¸ö²½ÖèµÄ´¦Àí¹ý³Ì£º
    1¡¢Óï·¨¼ì²é£¨
syntax check
£©
   &nb ......

¡¾×ª¡¿sql½âÎö²½Ö裬Ӳ½âÎöºÍÈí½âÎö





ÎÒÃǶ¼ÖªµÀÔÚOracleÖÐÿÌõSQLÓï¾äÔÚÖ´ÐÐ֮ǰ¶¼ÐèÒª¾­¹ý½âÎö£¬ÕâÀïÃæÓÖ·ÖΪÈí½âÎöºÍÓ²½âÎö¡£ÔÚOracleÖдæÔÚÁ½ÖÖÀàÐ͵ÄSQLÓï¾ä£¬Ò»ÀàΪ
DDLÓï¾ä£¨Êý¾Ý¶¨ÒåÓïÑÔ£©£¬ËûÃÇÊÇ´ÓÀ´²»»á¹²ÏíʹÓõģ¬Ò²¾ÍÊÇÿ´ÎÖ´Ðж¼ÐèÒª½øÐÐÓ²½âÎö¡£»¹ÓÐÒ»Àà¾ÍÊÇDMLÓï¾ä£¨Êý¾Ý²Ù×ÝÓïÑÔ£©£¬ËûÃÇ»á¸ù¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ