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
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ
......
ÔÎĵØÖ·£ºhttp://www.blogjava.net/xingcyx/archive/2007/01/09/92638.html
ʹÓÃoracleµÄ10046ʼþ¸ú×ÙSQLÓï¾ä
ÎÒÃÇÔÚ·ÖÎöÓ¦ÓóÌÐòÐÔÄÜÎÊÌâµÄʱºò£¬¸ü¶àµØÐèÒª¹Ø×¢ÆäÖÐSQLÓï¾äµÄÖ´ÐÐÇé¿ö£¬ÒòΪͨ³£Ó¦ÓóÌÐòµÄÐÔÄÜÆ¿¾±»áÔÚÊý¾Ý¿âÕâ±ß£¬Òò´ËÊý¾Ý¿âµÄsqlÓï¾äÊÇÎÒÃÇÓÅ»¯µÄÖØµã¡£ÀûÓÃOracleµÄ10046ʼþ£¬¿ÉÒÔ¸ú×ÙÓ¦ÓóÌÐòËùÖ´ ......
1 MySQLÖ§³Öenum,ºÍsetÀàÐÍ£¬SQL Server²»Ö§³Ö
¡¡¡¡2 MySQL²»Ö§³Önchar,nvarchar,ntextÀàÐÍ
¡¡¡¡3 MySQLµÄµÝÔöÓï¾äÊÇAUTO_INCREMENT£¬¶øMS SQLÊÇidentity(1,1)
¡¡¡¡4 MS SQLĬÈϵ½´¦±í´´½¨Óï¾äµÄĬÈÏÖµ±íʾÊÇ((0)),¶øÔÚMySQLÀïÃæÊDz»ÔÊÐí´øÁ½À¨ºÅµÄ
¡¡¡¡5 MySQLÐèҪΪ±íÖ¸¶¨´æ´¢ÀàÐÍ
¡ ......
ORACLE SQLÓÅ»¯
£¨1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLE µÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom ×Ó¾äÖеıíÃû£¬from ×Ó¾äÖÐдÔÚ×îºóµÄ±í
(»ù´¡±ídriving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom ×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ¼Ç
¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í¡£Èç¹ûÓÐ3¸öÒÔÉϵıíÁ¬½Ó²éѯ, ÄǾÍÐè ......
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 ......