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

JAVAÁ¬½ÓÊý¾Ý¿â´óÈ«

JAVAÁ¬½ÓÊý¾Ý¿â´óÈ«
 
 
1£®Oracle8/8i/9iÊý¾Ý¿â£¨thinģʽ£©
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:ts"; //tsΪÊý¾Ý¿âµÄSID
String user="sa";
String password="";
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/stu"; //stuΪÄãµÄÊý¾Ý¿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;password=testpassword"; //myDBΪÊý¾Ý¿âÃû
Connection conn= DriverManager.getConnection(url);
6£®MySQLÊý¾Ý¿â
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"
//myDBΪÊý¾Ý¿âÃû
Connection conn= DriverManager.getConnection(url);
7£®PostgreSQLÊý¾Ý¿â
Class.forName("org.postgresql.Driver").newInstance();
String url ="jdbc:postgresql://localhost/myDB" //myDBΪÊý¾Ý¿âÃû
String user="myuser";
String password="mypassword";
Connection conn= DriverManager.getCo


Ïà¹ØÎĵµ£º

Java¿ª·¢·½ÃæµÄÊõÓï JavaѧϰµÚÒ»²½

        Java¿ª·¢Æ½Ì¨µÄÖÖÀàºÜ¶à£¬ÔÚÕâÆªÎÄÕÂÖÐÎÒÖ÷ÒªÒÔJ2SEΪÀý×Ó¡£J2SE¼¸ºõÊÇ¿ª·¢ËùÓÐJavaÓ¦ÓóÌÐòµÄ±Ø±¸¡£ËüÖ÷ÒªÊÇÓÉÒ»¸öcompiler(±àÒëÆ÷)£¬Ò»¸öÔËÐл·¾³(runtime environment),ºÍÒ»¸öºËÐĵÄAPIËù¹¹³É¡£ÎÒÃÇÒªÔÙ´ÎҪǿµ÷µÄÊÇ£¬ÄúËù±àдӦÓóÌÐò²¢²»ÊÇÖ±½ÓÔÚÄúµÄ±¾µØ²Ù×÷ϵͳÉÏÖ´ÐÐµÄ ......

JAVA Socket³¬Ê±Ç³Îö

JAVA Socket³¬Ê±Ç³Îö
  Ì×½Ó×Ö»ò²å×ù(socket)ÊÇÒ»ÖÖÈí¼þÐÎʽµÄ³éÏó£¬ÓÃÓÚ±í´ïÁ½Ì¨»úÆ÷¼äÒ»¸öÁ¬½ÓµÄ“ÖÕ¶Ë”¡£Õë¶ÔÒ»¸öÌØ¶¨µÄÁ¬½Ó£¬Ã¿Ì¨»úÆ÷É϶¼ÓÐÒ»¸ö“Ì×½Ó×Ö”£¬¿ÉÒÔÏëÏóËüÃÇÖ®¼äÓÐÒ»ÌõÐéÄâµÄ“ÏßÀ”¡£JAVAÓÐÁ½¸ö»ùÓÚÊý¾ÝÁ÷µÄÌ×½Ó×ÖÀࣺServerSocket£¬·þÎñÆ÷ÓÃËü“ÕìÌý&rdquo ......

¹ØÓÚjavaµÄclasspathÎÊÌâ


package¡¢import
µÄÏà¹ØÎÊÌâÊÇjavaÖеÄÒ»¸ö²»´ó²»Ð¡µÄÎÊÌ⣬µ«classpathÎÊÌâÈ´ÊÇjavaµÄÒ»¸öÖøÃûµÄÄÑÌâ¡£½ñÍíµÃÏÐÑо¿ÁËһϣ¬ÔÚÕâÀォÎÒµÄÑо¿³É¹û¸ú¸÷λ
ÅóÓÑ·ÖÏíһϡ£ÓÉÓÚͬ°üµÄÇé¿öºÜ¼òµ¥£¬ËùÒÔÕâÀï¾Í²»ÌÖÂÛͬ°üÇé¿ö£¬Ö»ÌÖÂÛ²»Í¬°üºÍ²»Í¬Â·¾¶µÄÇé¿ö¡£ÎªÁËÄÜÈöÁÕ߸üÈÝÒ×Àí½â£¬ÎÒÕâÀïÒÔ¾ÙÀýµÄ·½Ê½À´ËµÃ÷ÎÊ
Ìâ¡£
¡ ......

¹²ÏíÄÚ´æÔÚJavaÖÐʵÏÖºÍÓ¦ÓÃ

¹²ÏíÄÚ´æÔÚJavaÖÐʵÏÖºÍÓ¦ÓÃ
Õª×Ôhttp://zc4530.javaeye.com/blog/326186 
1¡¢¹²ÏíÄÚ´æ¶ÔÓ¦Ó¦Óÿª·¢µÄÒâÒå
¶ÔÊìÖªUNIXϵͳӦÓÿª·¢µÄ³ÌÐòÔ±À´Ëµ£¬IPC£¨InterProcess Communication£©»úÖÆÊǷdz£ÊìϤµÄ£¬IPC»ù±¾°üÀ¨¹²ÏíÄÚ´æ¡¢ÐźŵƲÙ×÷¡¢ÏûÏ¢¶ÓÁС¢ÐźŴ¦ÀíµÈ²¿·Ö£¬ÊÇ¿ª·¢Ó¦ÓÃÖзdz£ÖØÒªµÄ±Ø²»¿ÉÉٵŤ¾ß¡£ÆäÖй²Ï ......

JavaÓïÑÔѧУµÄΣÏÕÐÔ£¨ÒëÎÄ£©


¾õµÃÁôÑÔºÜÓеÀÀí£¬ÎÄÕºÜÕÜÀí£¬Ò»²¢×ªÔØ ½¨Òé¶ÁÕß¿´Ô­ÎĵØÖ·
×÷Õߣº ÈîÒ»·å
ÈÕÆÚ£º 2008Äê12Ô 7ÈÕ
ÏÂÃæµÄÎÄÕÂÊÇMore Joel on SoftwareÒ»ÊéµÄµÚ8ƪ¡£
ÎÒ¾õµÃ·­ÒëÄѶȺܴó£¬ÕûÕûÁ½¸ö¹¤×÷ÈÕ£¬Ã¿Ìì8СʱÒÔÉÏ£¬²ÅÒë³öÁË5000×Ö¡£³ýÁËJoel´óÁ¿Ê¹ÓÃÙµÓÁíÒ»¸öÔ­ÒòÊÇÔ­ÎÄÉæ¼°"±à³ÌÔ­Àí"£¬ºÃ¶à¶«Î÷ÎÒ¸ù±¾²»¶®¡£Ï£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ