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 1import java.sql.*;
 2import java.util.logging.Level;
 3import java.util.logging.Logger;
 4
 5/** *//**
 6 * Title: JDBCÁ¬½ÓÊý¾Ý¿â
 7 * Description: ±¾ÊµÀýÑÝʾÈçºÎʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â£¬²¢ÑÝʾÌí¼ÓÊý¾ÝºÍ²éѯÊý¾Ý.
 8 */
 9public class JDBCExample {
10
11    public static void main(String[] arg) {
12        try {
13            try {
14                //×¢²áJDBCÇý¶¯
15                Class.forName("oracle.jdbc.driver.OracleDriver");
16            } catch (ClassNotFoundException ex) {
17                Logger.getLogger(JDBCExample.class.getName()).log(Level.SEVERE, null, ex);
18            }
19            //´´½¨Êý¾Ý¿âÁ¬½Ó
20            String url = "jdbc:oracle:thin:@127.0.0.1:1521:NEW";
21            String username = "scott";
22            String password = "tiger";
23            Connection con = null;
24            try {
25                con = DriverManager.getConnection(url, username, password);
26            } catch (SQLException ex) {
27            


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OracleµÄ³£ÓÃÊý¾ÝÀàÐÍ

CHAR ¹Ì¶¨³¤¶È×Ö·û´® ×î´ó³¤¶È2000 bytes   
VARCHAR2 ¿É±ä³¤¶ÈµÄ×Ö·û´® ×î´ó³¤¶È4000 bytes  ¿É×öË÷ÒýµÄ×î´ó³¤¶È749
NCHAR ¸ù¾Ý×Ö·û¼¯¶ø¶¨µÄ¹Ì¶¨³¤¶È×Ö·û´® ×î´ó³¤¶È2000 bytes   
NVARCHAR2 ¸ù¾Ý×Ö·û¼¯¶ø¶¨µÄ¿É±ä³¤¶È×Ö·û´® ×î´ó³¤¶È4000 bytes   
DATE ÈÕÆÚ£ ......

ubuntu 10.04 ϰ²×°oracle 11g

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1. °²×°JDK£¬°²×°·½·¨¼û
Ubuntu
10.04ϵĴSUN JAVA¿ª·¢»·¾³
½â¾öÖÐÎÄÂÒÂëÎÊÌ⣬ÔÚjreĿ¼ÏÂ×ÖÌåĿ¼Öн¨Á¢"fallback"Ŀ¼£¬È»ºócopy»òÕßlinkÄãϲ»¶µÄ×ÖÌåÖÁĿ¼ÏÂ.
2. °²×°±ØÒªµÄÈí¼þ°ü
11gËùÐèÒªµÄÈí¼þ°ü²¢²»¶à£¬Ö»Òª°²×°build-essential,rpm,libaio,ksh,libtool,libstdc++5
sudo apt-get install ......

linux¹ØÓÚ$ORACLE_HOME/root.shºÍ/etc/oratab

1.°²×°Ê±ÒªÖ´ÐÐÁ½¸ö½Å±¾£¬root.shÊÇÆäÖÐÒ»¸ö¡£
   ÐèÒªÓÃrootÓû§Ö´ÐÐroot.shÈ¥Éú³É/etc/oratabÎļþ¡£————1.dbcaÖв»»áÓÐɾ³ýÑ¡Ïî(ÒòΪÔËÐÐʱÐèÒª/etc/oratab)
                   & ......

oracle insertÓï·¨£¨ÈÕÆÚ¸ñʽ£©

insert into dts_auction_comments (id,auction_id,user_id,user_nick,comments,gmt_create,gmt_modified,status,comm_type)
                            values(409,127380, ......

Oracle 10g R2 RACÔÚVMWAREÉϵݲװ

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mkdir ~/.ssh
chmod 700 ~/.ssh
ssh-keygen -t rsa
ssh-keygen -t dsa
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ssh rdb1 cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
ssh rdb1 cat ~/.ssh/id_dsa.pub >> ~/.ssh/authorized_keys
ssh rdb2 ......
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