JDBC 连接 Oracle 11g Release 2

/**********************************************************************************
* Created on Nov, 2011 Copyright(c) http://vigilance.co.in All Rights Reserved.
***********************************************************************************/
package com.vigilance.java.sample;
 
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
 
/**
 * @author http://vigilance.co.in
 */
public class ConnectJDBCOracle11g {
 
/**
 * This class demonstrates the code for connecting Oracle 11g database using JDBC.
 * @param args
*/
public static void main(String[] args) {
	String JDBC_DRIVER = "oracle.jdbc.driver.OracleDriver";
	String JDBC_STRING = "jdbc:odbc:thin:@HOSTNAME:PORTNUMBER/SID"; // in case of 11g use '/' instead of :
	String USER_NAME = "USER_NAME";
	String PASSWD = "PASSWORD";
	Connection conn = null;
	ResultSet rs = null;
	Statement stmt = null;
	try{
		Class.forName(JDBC_DRIVER);
		conn = DriverManager.getConnection(JDBC_STRING, USER_NAME, PASSWD);
		stmt = conn.createStatement();
 
		String query = "SELECT * FROM TABLE TBL";
		rs = stmt.executeQuery(query);
	}catch(SQLException sqlEx){
		sqlEx.printStackTrace();
	} catch (ClassNotFoundException e) {
		e.printStackTrace();
	} finally{
		try {
			if(rs!=null) rs.close();
			if(stmt !=null) stmt.close();
			if(conn!=null) conn.close();
		} catch (SQLException e) {
			e.printStackTrace();
		}
	}
}
}