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

JAVAÁ¬½ÓÊý¾Ý¿â Oracle

±¾ÎÄÊ×ÏȽéÉÜjavaÁ¬½ÓoracleҪעÒâµÄ¼¸µã£¬È»ºó½éÉܼ¸ÖÖ³£ÓõÄÁ¬½Ó·½Ê½¡£
Ò»¡¢¼¸µã×¢Ò⣺
1¡¢ÔÚ¿Í»§¶ËÈí¼þ¿ª·¢ÖÐʹÓÃThinÇý¶¯³ÌÐò
     ÔÚ¿ª·¢JavaÈí¼þ·½Ã棬OracleµÄÊý¾Ý¿âÌṩÁËËÄÖÖÀàÐ͵ÄÇý¶¯³ÌÐò£¬¶þÖÖÓÃÓÚÓ¦ÓÃÈí¼þ¡¢applets¡¢servletsµÈ¿Í»§¶ËÈí¼þ£¬ÁíÍâ¶þÖÖÓÃÓÚÊý¾Ý¿âÖеÄJava´æ´¢¹ý³ÌµÈ·þÎñÆ÷¶ËÈí¼þ¡£ÔÚ¿Í»§»ú¶ËÈí¼þµÄ¿ª·¢ÖУ¬ÎÒÃÇ¿ÉÒÔÑ¡ÔñOCIÇý¶¯³ÌÐò»òThinÇý¶¯³ÌÐò¡£OCIÇý¶¯³ÌÐòÀûÓÃJava±¾µØ»¯½Ó¿Ú£¨JNI£©£¬Í¨¹ýOracle¿Í»§¶ËÈí¼þÓëÊý¾Ý¿â½øÐÐͨѶ¡£ThinÇý¶¯³ÌÐòÊÇ´¿JavaÇý¶¯³ÌÐò£¬ËüÖ±½ÓÓëÊý¾Ý¿â½øÐÐͨѶ¡£½¨ÒéʹÓÃThinÇý¶¯³ÌÐò£¬ÒòΪͨ¹ý¶à´Î²âÊÔ·¢ÏÖ£¬ÔÚͨ³£Çé¿öÏ£¬ThinÇý¶¯³ÌÐòµÄÐÔÄܶ¼³¬¹ýÁËOCIÇý¶¯³ÌÐò¡£
2¡¢¹Ø±Õ×Ô¶¯Ìá½»¹¦ÄÜ£¬Ìá¸ßϵͳÐÔÄÜ
     ÔÚµÚÒ»´Î½¨Á¢ÓëÊý¾Ý¿âµÄÁ¬½Óʱ£¬ÔÚȱʡÇé¿öÏ£¬Á¬½ÓÊÇÔÚ×Ô¶¯Ìύģʽϵġ£ÎªÁË»ñµÃ¸üºÃµÄÐÔÄÜ£¬¿ÉÒÔͨ¹ýconn.setAutoCommit(false)¹Ø±Õ×Ô¶¯Ìá½»¹¦ÄÜ¡£Ò»µ©¹Ø±ÕÁË×Ô¶¯Ìá½»¹¦ÄÜ£¬ÎÒÃǾÍÐèҪͨ¹ýµ÷ÓÃConnectionÀàµÄcommit()ºÍrollback()·½·¨À´È˹¤µÄ·½Ê½¶ÔÊÂÎñ½øÐйÜÀí¡£ 
3¡¢¼¸ÖÖ²Ù×÷sqlµÄ¶ÔÏó£ºStatement,PreparedStatement,CallableStatement 
     Statement¶ÔÏó£ºÃ¿´ÎÖ´ÐÐsql£¬Êý¾Ý¿â¶¼Òª¶Ô¸Ãsql±àÒ룬¶ÔÓÚ½öÖ´ÐÐÒ»´Î²Ù×÷²¢·µ»Ø½á¹ûµÄÇéÐΣ¬Ð§ÂʸßÓÚPreparedStatement
     ʹÓ÷½Ê½£º        
          Statement stmt =null;
          ResultSet   rs  = stmt.executeQuery(sql);  //²éѯ
          int result  =  stmt.executeQuery(sql);  //Ð޸ġ¢É¾³ý¡¢²åÈë
          
     PreparedStatement¶ÔÏó£ºÔ¤±àÒëµÄ£¬¶ÔÓÚ¾­³£»áÖØ¸´Ö´ÐÐÏàͬµÄSQLÓï¾ä£¬½¨ÒéʹÓ᣶ÔÓÚÅúÁ¿´¦ÀíËü¿ÉÒÔ´ó´óÌá¸ßЧÂÊ. Òò´ËËüÒ²½ÐJDBC´æ´¢¹ý³Ì¡£
     Ê¹Ó÷½Ê½£º 
     ²éѯ£ºÊÊÓÃÓÚ¶à´ÎÖØ¸´²éѯÀàËÆµÄsqlÓï¾ä
              PreparedStatemen


Ïà¹ØÎĵµ£º

JAVA ½âÎö¼ÓÃÜZIP

2010-03-10
×î½ü×öÏîÄ¿Óöµ½ÁËÒ»¸öÎÊÌ⣬ÐèÒª½«¿Í»§¶Ëµ½´¦µÄ¼ÓÃÜZIPѹËõ°üÖ±½Óµ¼È뵽ϵͳÖС£ÔÚÍøÉϲéÁËϹØÓÚZIP½âÃܵÄÎÊÌ⣬·¢ÏÖÁËwinzipaesÕâ¸ö¿ªÔ´ÏîÄ¿http://code.google.com/p/winzipaes £¬Õâ¸öÏîÄ¿ÐèÒªÒÀÀµbcprov-jdk14-145.jarÕâ¸ö¿ªÔ´°ü£¬Á½¸ö°üÁªºÏʹÓÿÉÒÔ½âÃÜAES -256Ëã·¨µÄ¼ÓÃÜÃÜÂë¡£
ÒòΪϵͳʹÓõÄÊÇJDK1.4 ......

JavaÈëÃÅ£­Éú³É¿ÉÖ´ÐÐjarÎļþµÄ½Ì³Ì

http://www.cn-java.com/www1/?action-viewnews-itemid-3295
ÎÒÏë£Ê£Á£Ö£ÁµÄ°®ºÃÕߣ¬ÓÈÆäÊdzõѧÕß´ó¶¼ÓйýÕâÑùµÄ¾­Àú£¬¾ÍÊÇϲ»¶£Ê£Á£Ö£Á±à³ÌÓïÑÔ£¨Õâ¸öÈ˵ÄÇé¿ö¿ÉÄܲ»Ò»Ñù£©£¬µ«ÊÇÓÐʱºò×Ü»á¾õµÃJAVAµÄÓŵã±ãÊÇËýµÄ“ÖÂÃü”µÄȱµã¡£´ó¼ÒµÄÐÅÄîÒÀ¾ÉÊǓһ´Î±àÒ룬µ½´¦ÔËÐДµ«ÊǾÍÊÇÒòΪÖÁÒ»µã£Ê£Á£Ö£Á ......

JAVAÖÐjarÎļþµÄ±àдºÍÓ¦ÓÃ

http://www.cn-java.com/www1/?action-viewnews-itemid-3295
ÎÒÏë£Ê£Á£Ö£ÁµÄ°®ºÃÕߣ¬ÓÈÆäÊdzõѧÕß´ó¶¼ÓйýÕâÑùµÄ¾­Àú£¬¾ÍÊÇϲ»¶£Ê£Á£Ö£Á±à³ÌÓïÑÔ£¨Õâ¸öÈ˵ÄÇé¿ö¿ÉÄܲ»Ò»Ñù£©£¬µ«ÊÇÓÐʱºò×Ü»á¾õµÃJAVAµÄÓŵã±ãÊÇËýµÄ“ÖÂÃü”µÄȱµã¡£´ó¼ÒµÄÐÅÄîÒÀ¾ÉÊǓһ´Î±àÒ룬µ½´¦ÔËÐДµ«ÊǾÍÊÇÒòΪÖÁÒ»µã£Ê£Á£Ö£Á ......

Java IO InputStreamReader

      ºÜ¶àµÄÎı¾Îļþ»áÓв»Í¬µÄ±àÂë¸ñʽ£¬Ôì³ÉÕâÖÖ±àÂë²îÒìµÄ¿ÉÄÜÊÇϵͳµÄ²îÒ죬¿ÉÄÜÊÇÔÚ±£´æÎļþʱ²ÉÓÃÌØ¶¨µÄ×Ö·û¼¯±àÂëÀ´±£´æ¡£ÕâʱÎÒÃÇÀûÓÃJavaÓïÑÔÀ´´ò¿ªÕâЩÎı¾Ê±£¬Èç¹û²»Ê¹ÓÃÕýÈ·µÄ×Ö·û¼¯½âÂëÆ÷´ò¿ª£¬¿Ï¶¨»á³öÏÖÂÒÂë¡£ºÃÔÚjava.io°üÌṩÁËÒ»¸öjava.io.InputStreamReaderÀàÀ´Ö§³ÖÖ¸¶¨Îı¾× ......

JAVA¡¢ASP.NET(C#) QQȺ½»Á÷£¡


---------------------------------------
Asp.Net,C#,SQL,JS,WCF,AJAX,¹¤×÷Á÷,WPF,MVC,LINQ,Éè¼ÆÄ£Ê½(¼Ü¹¹)µÈ¼¼ÊõÌÖÂÛ
“ASP.NET(C#)Fans” QQȺ£º96877690
---------------------------------------
²»¹ÜÊÇJ2SE¡¢J2EE»¹ÊÇJ2ME¾´Çë¼ÓÈ룡Eclipse¡¢NetBeans
Java½»Á÷QQ¸ß¼¶ÈºÀ©ÕУº96878255  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ