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

·ÀÖ¹sql×¢Èë ÊÊÓÃÓÚ URL ID ´¿Êý×Ö

Àý×Ó£º  int id = Convert.ToInt32(replace((Request.QueryString["id"]), ""));
    public static string replace(string str, string str2)
    {
        str = str.Replace(";", str2);
        str = str.Replace("&", str2);
        str = str.Replace("<", str2);
        str = str.Replace(">", str2);
        str = str.Replace("'", str2);
        str = str.Replace("--", str2);
        str = str.Replace("/", str2);
        str = str.Replace("%", str2);
        str = str.Replace("~", str2);
        str = str.Replace(",", str2);
        str = str.Replace("`", str2);
        str = str.Replace("!", str2);
        str = str.Replace("@", str2);
        str = str.Replace("#", str2);
        str = str.Replace("$", str2);
        str = str.Replace("^", str2);
        str = str.Replace("*", str2);
        str = str.Replace("(", str2);
        str = str.Replace(")", str2);
        str = str.Replace("+", str2);
        str = str.Replace(":", str2);
        str = str.Replace("<", str2);
        str = str.Replace(">", str2);
        str = str.Replace("?", str2);
     


Ïà¹ØÎĵµ£º

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓã¨Ò»£©

Ò»¡¢ÉîÈëdz³öÀí½âË÷Òý½á¹¹
¡¡¡¡Êµ¼ÊÉÏ£¬Äú¿ÉÒÔ°ÑË÷ÒýÀí½âΪһÖÖÌØÊâµÄĿ¼¡£Î¢ÈíµÄsql serverÌṩÁËÁ½ÖÖË÷Òý£º¾Û¼¯Ë÷Òý£¨clustered index£¬Ò²³Æ¾ÛÀàË÷Òý¡¢´Ø¼¯Ë÷Òý£©ºÍ·Ç¾Û¼¯Ë÷Òý£¨nonclustered index£¬Ò²³Æ·Ç¾ÛÀàË÷Òý¡¢·Ç´Ø¼¯Ë÷Òý£©¡£ÏÂÃæ£¬ÎÒÃǾÙÀýÀ´ËµÃ÷һϾۼ¯Ë÷ÒýºÍ·Ç¾Û¼¯Ë÷ÒýµÄÇø±ð£º
¡¡¡¡Æäʵ£¬ÎÒÃǵĺºÓï×ÖµäµÄÕ ......

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓ㨶þ£©

¸ÄÉÆSQLÓï¾ä
¡¡¡¡ºÜ¶àÈ˲»ÖªµÀSQLÓï¾äÔÚsql serverÖÐÊÇÈçºÎÖ´Ðеģ¬ËûÃǵ£ÐÄ×Ô¼ºËùдµÄSQLÓï¾ä»á±»SQL SERVERÎó½â¡£±ÈÈ磺
select * from table1 where name=''zhangsan'' and tID > 10000
ºÍÖ´ÐÐ:
select * from table1 where tID > 10000 and name=''zhangsan''
¡¡¡¡Ò»Ð©È˲»ÖªµÀÒÔÉÏÁ½ÌõÓï¾äµÄÖ´ÐÐЧÂÊÊÇ·ñÒ» ......

SQL Server Ë÷Òý½á¹¹¼°ÆäʹÓã¨ËÄ£©

¾Û¼¯Ë÷ÒýµÄÖØÒªÐÔºÍÈçºÎÑ¡Ôñ¾Û¼¯Ë÷Òý
¡¡¡¡ÔÚÉÏÒ»½ÚµÄ±êÌâÖУ¬±ÊÕßдµÄÊÇ£ºÊµÏÖСÊý¾ÝÁ¿ºÍº£Á¿Êý¾ÝµÄͨÓ÷ÖÒ³ÏÔʾ´æ´¢¹ý³Ì¡£ÕâÊÇÒòΪÔÚ½«±¾´æ´¢¹ý³ÌÓ¦ÓÃÓÚ“°ì¹«×Ô¶¯»¯”ϵͳµÄʵ¼ùÖÐʱ£¬±ÊÕß·¢ÏÖÕâµÚÈýÖÖ´æ´¢¹ý³ÌÔÚСÊý¾ÝÁ¿µÄÇé¿öÏ£¬ÓÐÈçÏÂÏÖÏó£º
1¡¢·ÖÒ³ËÙ¶ÈÒ»°ãά³ÖÔÚ1ÃëºÍ3ÃëÖ®¼ä¡£
2¡¢ÔÚ²éѯ×îºóһҳʱ£¬ ......

c# SQLÊý¾Ý¿âÔ¶³ÌÁ¬½Ó¼°ÅäÖ÷½·¨

c# SQLÊý¾Ý¿âÔ¶³ÌÁ¬½Ó¼°ÅäÖ÷½·¨
Ò»£ºC# Á¬½ÓSQLÊý¾Ý¿â
Data Source=myServerAddress;Initial Catalog=myDataBase;User Id=myUsername;Password=myPassword;
Data Source=190.190.200.100,1433;Network Library=DBMSSOCN;Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;
Server=myServerAddress;D ......

ʹÓÃc#´´½¨sql serverµÄ´æ´¢¹ý³Ì_c#Ó¦ÓÃ1

½éÉÜ
ͨ³££¬Ñз¢ÈËԱʹÓõÄÊÇT-SQLÀ´´´½¨SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ ¶øÏÖÔÚµÄSQL Server 2005ÒÑÍêȫ֧³Ö.NETͨÓÃÓïÑÔÔËÐÐʱ£¨CLR£©ÁË¡£ Õâ¾ÍÒâζ×Å£¬ÄúÄܹ»Ê¹ÓÃ.NETµÄÓïÑÔ£¬ÈçC#¡¢VB.NETÖ®ÀàµÄÀ´Ñз¢SQL ServerµÄ´æ´¢¹ý³Ì¡¢º¯ÊýºÍ´¥·¢Æ÷¡£ SQL Server ºÍ CLR µÄ¼¯³É¸øÎÒÃÇ´øÀ´ÁËn¶àºÃ´¦£¬Èçʵʱ±àÒë¡¢ÀàÐͰ²È«¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ