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

javaÖÐʹÓÃsqliteÊý¾Ý¿â

sqliteÊý¾Ý¿âµÚÈý·½javaÀ©Õ¹°üÏÂÔØµØÖ·£ºhttp://www.zentus.com/sqlitejdbc/
ÓÐ2¸ö°ü£¬Ò»¸öÊÇnested£¨Ç¶ÈëʽµÄ£©£¬Ò»¸öÊÇnative(±¾µØµÄ)¡£
Çø±ðÔÚÓÚ:nested ²»ÐèÒª¶îÍâµÄdllÎļþ£¬µ«ÊÇËÙ¶ÈÂý¡£nativeÐèÒªÒ»¸ö¶îÍâµÄdllÎļþ£¬ËٶȺܿ졣
 1.ʹÓÃnested°ü£ºsqlitejdbc-v037-nested.jar
java´úÂ룺
java ´úÂë
package test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class Test {
     public static void main(String[] args) throws Exception {
       System.setProperty("java.library.path", "C:/TDDOWNLOAD/SQL");   
           
         Class.forName("org.sqlite.JDBC");   
         Connection conn = DriverManager.getConnection("jdbc:sqlite:e:/testdb.db");   
         //½¨Á¢ÊÂÎñ»úÖÆ,½ûÖ¹×Ô¶¯Ìá½»£¬ÉèÖûعöµã   
         conn.setAutoCommit(false);   
            
         Statement stat = conn.createStatement();   
         stat.executeUpdate("create table people1 (name, occupation);");   
         stat.executeUpdate("insert into people1 values ('Gandhi', 'politics');");   
         stat.executeUpdate("insert into people1 values ('Turing', 'computers');");   
         stat.executeUpdate("insert into people1 values ('Wittgenstein', 'smartypants');");   
         conn.commit(); &n


Ïà¹ØÎĵµ£º

JavaÐéÄâ»ú²ÎÊýѧϰ »ù±¾²ÎÊý

JavaÐéÄâ»ú²ÎÊý·ÖΪ»ù±¾²ÎÊýºÍÀ©Õ¹²ÎÊý£¬±¾ÎÄÖ÷ÒªÏêϸ½éÉÜ»ù±¾²ÎÊýÖи÷¸ö²ÎÊýµÄÒâÒåÒÔ¼°ÆäÓ÷¨¡£
Òª²é¿´JavaÐéÄâ»úÓÐÄÄЩ¿ÉÑ¡µÄ²ÎÊýÅäÖ㬿ÉÒÔÖ±½ÓÔËÐÐjavaÃüÁÏÔʾÈçÏÂЧ¹û£º
ϱ߷ֱð½éÉÜÿ¸ö²ÎÊýµÄÓ÷¨£º
1. -client£¬-server
ÕâÁ½¸ö²ÎÊýÓÃÓÚÉèÖÃÐéÄâ»úʹÓúÎÖÖÔËÐÐģʽ£¬clientģʽÆô¶¯±È½Ï¿ì£¬µ«ÔËÐÐʱÐÔÄܺÍÄÚ´ ......

java nioÔÚ¶àÏ̻߳·¾³ÏµĶñÃÎÖ®ÖÕ½á

ÓÐÈË˵java nioÔÚ¶àÏ̻߳·¾³Ï±à³Ì¼òÖ±¾ÍÊǸö¶ñÃÎ,ÆäʵÄãÈç¹ûÄܰÑÎÕסjava nio APIµÄÒªÁì,Äã¾Í¿ÉÒÔ½«Ö®¼ÝÔ¦.
0. Ò»¸ö channal ¶ÔÓ¦Ò»¸öSelectionKey in the same selector.
e.g:
SelectionKey sk=sc.register(selector, SelectionKey.OP_READ, handler);
sk==sc.register(selector, SelectionKey.OP_WRITE, handl ......

eclipse н¨ java Îļþʱ×Ô¶¯Éú³É×¢ÊÍ

Windows->Preference->Java->Code Style->Code Templates->Code->New Java file->Edit
Ô­À´µÄÄ£°å£º
${filecomment}
${package_declaration}
${typecomment}
${type_declaration}
Ð޸ĺó£º
${filecomment}
${package_declaration}
/**
* @author Xing,Ming
* @version ${date} ${time}
* ......

Java¼¼ÊõÖеÄËõд¼°º¬Òå

EJB:  Enterprise  JavaBeans  ÆóÒµJavaBean×é¼þ  
IDL:    Interface  Definition  Language  ½Ó¿Ú¶¨ÒåÓïÑÔ  
J2EE CA£ºJ2EE Connector Architecture J2EE Á¬½ÓÆ÷¼Ü¹¹
JAAS  :   The Java Authenticat ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ