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

javaÁ¬½Ósqlserver2005Êý¾Ý¿âÐĵÃÌå»á

sqlserverÊý¾Ý¿â£ºjavaÁ¬½Ósqlserver2005Êý¾Ý¿âÐĵÃÌå»á 
Ê×ÏȵÃÏÂÔØÇý¶¯³ÌÐòµ½Î¢ÈíÍøÕ¾ÏÂÔØMicrosoft SQL Server 2005 JDBC Driver 1.2¡¡¡¡½âѹMicrosoft SQL Server 2005 jdbc driver1.2.exe 
µÃµ½sqljdbc.jar£¬ÓõÃʱºòÖ±½Ó¼Óµ½classpathÖÐÈ¥. 
¡¡ÉèÖÃSQL Server·þÎñÆ÷ 
·ÀÖ¹³öÏÖ 
com.microsoft.sqlserver.jdbc.SQLServerException: µ½Ö÷»ú µÄ TCP/IP Á¬½Óʧ°Ü¡£ java.net.ConnectException: Connection refused: connect
at com.microsoft.sqlserver.jdbc.SQLServerException.makefromDriverError(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at Dao.GetConnection.getCon(GetConnection.java:11)
at Dao.GetNotes.getAllNotes(GetNotes.java:13)
at Servlets.GetFull.doGet(GetFull.java:49)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
ÎÒʹÓõÄÊÇSQL Server 2005±ê×¼°æSP2£¬ÕâЩ¶¼Ä¬Èϼ´¿É£¬Ò»°ã²»ÓÃÅäÖá£Èç¹ûÐèÒªÅäÖö˿ÚÇë¿´ÏÂÃæ¡£ 
¡¡¡¡1¡¢“¿ªÊ¼”→“³ÌÐò&rdqu


Ïà¹ØÎĵµ£º

javaÖÐʹÓÃAjax¼¼Êõ

      ajax¼¼ÊõÊÇÊ¹Ò³ÃæÄֲܾ¿Ë¢ÐµÄÒ»ÖÖ¼¼Êõ,È«³ÆÓ¦¸ÃÊÇasynchronous JavaScript and xml´Ó¼¸¸öµ¥´Ê¾ÍÖªµÀËüµÄÇëÇóÏìÓ¦µÄ´¦ÀíÊÇÒì²½µÄ,¶øÇÒʹÓõÄÊÇJavaScriptºÍxml¼¼Êõ.
      ÎÒÃÇÔÚjavaÖÐʹÓÃajax¼¼Êõ×î¼òµ¥µÄÊÇʹÓÃËüµÄÒ»¸ö¿ò¼ÜdwrÖ»Òªµ¼ÈëÕâ¸ö°ü,×öÏàÓ¦µÄÅäÖÃ,¿É ......

ACMÖÐʹÓÃJAVAµÄ½éÉÜ

¸½£º
Chapter I.
JavaµÄÓÅȱµã¸÷ÖÖÊéÉ϶¼ÓУ¬ÕâÀïֻ˵˵ÓÃJava×öACM-ICPCµÄÌØµã£º
(1) ×îÃ÷ÏԵĺô¦ÊÇ£¬Ñ§»áJava£¬¿ÉÒԲμÓJava Challenge  
(2) ¶ÔÓÚÊìϤC/C++µÄ³ÌÐòÔ±À´Ëµ£¬Java ²¢²»ÄÑѧ£¬ÕÒ±¾Ê飬һÁ½ÖÜÒµÓàʱ¼ä¾Í¿ÉÒԸ㶨ÁË¡£µ±È»£¬ÕâÀïÖ»ÊÇÖ¸Ò»°ã±à³Ì£¬ÏëÊìϤËùÓеÄJava¿â»¹ÊÇÐèҪЩʱ¼äµÄ¡£ÊÂʵÉÏ£ ......

SQLSERVER¾Û¼¯Ë÷ÒýÓë·Ç¾Û¼¯Ë÷Òý£¨×ª£©

΢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)……
(Ò»)ÉîÈëdz³öÀí½âË÷Òý½á¹¹
ʵ¼ÊÉÏ£¬Äú¿ÉÒÔ°ÑË÷ÒýÀí½âΪһÖÖÌØÊâµÄĿ¼¡£Î¢ÈíµÄSQL SERVERÌṩÁËÁ½ÖÖË÷Òý£º¾Û¼¯Ë÷Òý(clustered index£¬Ò²³Æ¾ÛÀàË÷Òý¡¢´ ......

SQLServerÖÐÎÄ´¦Àí

Ê×ÏȲå¾äÌâÍâ»°£º´´½¨Ò»¸ö×ÔÈ»Êý±íNums¡£ÕâÊÇ¡¶SQL Server 2005¼¼ÊõÄÚÄ»£ºT-SQL²éѯ¡·Ò»ÊéµÄ½¨Òé¡£
ÔÚSQL Server 2005ÖУ¬¿ÉÒÔ½èÓÃROW_NUMBERÅÅÃûº¯ÊýÇáËÉÉú³ÉÎÒÃÇËùÐèµÄ×ÔÈ»Êý±í£º
--×ÔÈ»Êý±í1-1M
CREATE TABLE Nums(n int NOT NULL PRIMARY KEY CLUSTERED)
WITH B1 AS(SELECT n=1 UNION ALL SELECT n=1), --2
B2 AS( ......

java ¼¯ºÏÀà

¼¯ºÏÀà˵Ã÷¼°Çø±ð
Collection
©ÀList
©¦©ÀLinkedList
©¦©ÀArrayList
©¦©¸Vector
©¦¡¡©¸Stack
©¸Set
Map
©ÀHashtable
©ÀHashMap
©¸WeakHashMap
Collection½Ó¿Ú
¡¡¡¡CollectionÊÇ×î»ù±¾µÄ¼¯ºÏ½Ó¿Ú£¬Ò»¸öCollection´ú±íÒ»×éObject£¬¼´CollectionµÄÔªËØ£¨Elements£©¡£Ò»Ð©
CollectionÔÊÐíÏàͬµÄÔªËØ¶øÁíһЩ²»ÐС ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ