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

JavaÊý¾Ý¿âÁ¬½Ó£¨JDBC£©·½Ê½ºÍ¼¼ÇÉ


 
JavaÊý¾Ý¿âÁ¬½Ó£¨JDBC£©ÓÉÒ»×éÓà Java ±à³ÌÓïÑÔ±àдµÄÀàºÍ½Ó¿Ú×é³É¡£JDBC Ϊ¹¤¾ß/Êý¾Ý¿â¿ª·¢ÈËÔ±ÌṩÁËÒ»¸ö±ê×¼µÄ API£¬Ê¹ËûÃÇÄܹ»Óô¿Java API À´±àдÊý¾Ý¿âÓ¦ÓóÌÐò¡£È»¶ø¸÷¸ö¿ª·¢É̵Ľӿڲ¢²»ÍêÈ«Ïàͬ£¬ËùÒÔ¿ª·¢»·¾³µÄ±ä»¯»á´øÀ´Ò»¶¨µÄÅäÖñ仯¡£±¾ÎÄÖ÷Òª¼¯ºÏÁ˲»Í¬Êý¾Ý¿âµÄÁ¬½Ó·½Ê½¡£
¡¡¡¡Ò»¡¢Á¬½Ó¸÷ÖÖÊý¾Ý¿â·½Ê½ËÙ²é±í
¡¡¡¡ÏÂÃæÂÞÁÐÁ˸÷ÖÖÊý¾Ý¿âʹÓÃJDBCÁ¬½ÓµÄ·½Ê½£¬¿ÉÒÔ×÷Ϊһ¸öÊÖ²áʹÓá£
¡¡¡¡1¡¢Oracle8/8i/9iÊý¾Ý¿â£¨thinģʽ£©
Class.forName(“oracle.jdbc.driver.OracleDriver“).newInstance();
String url=“jdbc:oracle:thin:@localhost:1521:orcl“; //orclΪÊý¾Ý¿âµÄSID
String user=“test“;
String password=“test“;
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡2¡¢DB2Êý¾Ý¿â
Class.forName(“com.ibm.db2.jdbc.app.DB2Driver “).newInstance();
String url=“jdbc:db2://localhost:5000/sample“; //sampleΪÄãµÄÊý¾Ý¿âÃû
String user=“admin“;
String password=““;
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡3¡¢Sql Server7.0/2000Êý¾Ý¿â
Class.forName(“com.microsoft.jdbc.sqlserver.SQLServerDriver“).newInstance();
String url=“jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb“;
//mydbΪÊý¾Ý¿â
String user=“sa“;
String password=““;
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡4¡¢SybaseÊý¾Ý¿â
Class.forName(“com.sybase.jdbc.SybDriver“).newInstance();
String url =“ jdbc:sybase:Tds:localhost:5007/myDB“;//myDBΪÄãµÄÊý¾Ý¿âÃû
Properties sysProps = System.getProperties();
SysProps.put(“user“,“userid“);
SysProps.put(“password“,“user_password“);
Connection conn= DriverManager.getConnection(url, SysProps);
¡¡5¡¢InformixÊý¾Ý¿â
Class.forName(“com.informix.jdbc.IfxDriver“).newInstance();
String url = “jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;
user=testuser;passwor


Ïà¹ØÎĵµ£º

WindowsMobileϵͳ¹ÜÀíjava²å¼þ

       WindowsMobileϵͳÎÞ·¨Ö±½Ó¹ÜÀíJAVA²å¼þ£¬ÐèÒª½èÖúJAVAÐéÄâ»úÀ´¹ÜÀíJAVA²å¼þ£¬WMƽ̨³£¼ûµÄJAVAÐéÄâ»úÓÐJbedºÍJblend¡£ÏÂÃæ¾ÍWMƽ̨¹ÜÀíJAVA²å¼þ×ö¼òÒª½éÉÜ¡£
1¡¢Jbed
Esmertec¹«Ë¾µÄ²úÆ·£¬ÍⲿÃüÁî¹ÜÀí·½Ê½Îª£º
°²×°£º\Windows\jbed.exe -DFile.maxStorageSize=64M -ginstall \" ......

¼òµ¥µÄwebservices£¨java£©

    ×ª×Ôhttp://www.cnblogs.com/liwp_stephen/archive/2008/08/03/1259385.html£¬·Ç³£¸Ðл×÷ÕߵķÖÏí
 
    ʹÓÃAxis±àдWebService±È½Ï¼òµ¥£¬¾ÍÎÒµÄÀí½â£¬WebServiceµÄʵÏÖ´úÂëºÍ±àдJava´úÂëÆäʵûÓÐÊ²Ã´Çø±ð£¬Ö÷ÒªÊǽ«ÄÄЩJavaÀà·¢²¼ÎªWebService¡£ÏÂÃæÊÇÒ»¸ö´Ó±àд²âÊÔÀý× ......

javaÖÐÉæ¼°¹¹ÔìÆ÷µÄÏà¹ØÎÊÌâ

            ÔÚ¿´µ½Thinking in java µÚËÄÕÂʱ³õʼ»¯Ïà¹ØÎÊÌâµÄʱºò£¬ÎÒÃDz»ÓɵذÑ×¢ÒâÁ¦ÒƵ½¹¹ÔìÆ÷ÉÏ¡£ÕâÀï×ö¸ö¼òµ¥µÄ×ܽᣬ±ãÓÚ¸ßÊÖÖ¸ÕýÒÔ¼°×Ô¼ºÎ¹ʡ£
      Ê×Ïȹ¹ÔìÆ÷ÊÇÒª¹¹ÔìÒ»¸ö¶«Î÷{¹¹Ôì¶ÔÏó£¨ÊµÀý£©}²¢¶ÔÆä³õʼ»¯¡£Ö®ËùÒÔ ......

this ÓësuperÔÚjavaÖÐÔËÓÃÕûºÏ


 A.ʹÓùؼü×ÖthisµÄ×¼Ôò£º
1.ÔÚ¹¹ÔìÆ÷ÖУ¬Èç¹ûҪʹÓùؼü×Öthis,ÄÇô£¬±ØÐë·ÅÔÚµÚÒ»ÐУ¬·ñÔò½«µ¼ÖÂÒ»¸ö±àÒë´íÎó¡£
2.¹¹Ôì·½·¨ÒýÓÃthisÖ¸ÏòÕýÔÚÖ´Ðз½·¨µÄÀàµÄʵÀý¡£¾²Ì¬·½·¨²»ÄÜʹÓÃthis¹Ø¼ü×Ö£¬ÒòΪ¾²Ì¬·½·¨²»ÊôÓÚÀàµÄʵÀý£¬ËùÒÔthisÒ²¾ÍûÓÐʲô¶«Î÷È¥Ö¸Ïò¡£¹¹ÔìÆ÷µÄthisÖ¸Ïòͬһ¸öÀàÖУ¬²»Í¬²ÎÊýÁбíµÄÁíÍâÒ» ......

JavaÏß³ÌÖ® InterruptedException Òì³£

 µ±Ò»¸ö·½·¨ºóÃæÉùÃ÷¿ÉÄÜ»áÅ׳öInterruptedException Ò쳣ʱ£¬ËµÃ÷¸Ã·½·¨ÊÇ¿ÉÄܻỨһµãʱ¼ä£¬µ«ÊÇ¿ÉÒÔÈ¡ÏûµÄ·½·¨¡£
Å×InterruptedExceptionµÄ´ú±í·½·¨ÓУº
1. java.lang.Object ÀàµÄ wait ·½·¨
2. java.lang.Thread ÀàµÄ sleep ·½·¨
3. java.lang.Thread ÀàµÄ join ·½·¨
-- ÐèÒª»¨µãʱ¼äµÄ·½·¨
Ö´ÐÐwait·½·¨µÄÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ