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一个JAVA连接ORACLE的例子
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  例子:
  package net.abc.admin;
  import java.io.*;
  import java.sql.*;
  import java.util.*;
  public class ConnectionBean
  {
  private static Connection conn = ;

  public static Connection getConnection()

  {
  if (conn == )
  {
  try
  {
  DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
  conn = DriverManager.getConnection("jdbc:oracle:thin:@"+
hostname+":"+port+":"+dbSID,username,password);
  } catch(SQLException e)
  {
  e.printStackTrace();
  }
  // if(conn == )
  // System.out.println("database connection error");
  }
  return conn;
  }
  }
  



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