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SQL> conn scott/tiger
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create table a(id number);
create table b(id number);
insert into a values(1);
insert into a values(2);
insert into a values(3);
insert into b values(1);
insert into b values(2);
insert into b values(4);
commit;
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select * from a left ......
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import Java.io.*;
¡¡¡¡import java.util.*;
¡¡¡¡import java.sql.*;
¡¡¡¡public class LobPros
¡¡¡¡{
¡¡¡¡/**
¡¡¡¡* OracleÇý¶¯³ÌÐò
¡¡¡¡*/
¡¡¡¡private static final String DRIVER = "oracle.jdbc.driver.OracleDriver";
¡¡¡¡/**
¡¡¡¡* ORACLEÁ¬½ÓÓÃURL
¡¡¡¡*/
¡¡¡¡p ......
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ÔÚStand aloneµÄ»·¾³Öд´½¨Oracle data source¹©²âÊÔʹÓãº
OracleDataSource dataSource = new OracleDataSource();
dataSource.setDriverType("oracle.jdbc.driver.OracleDriver");
dataSource.setURL("jdbc:oracle:thin:@localhost:1521:ORCL");
  ......