jdbc连接oracle数据库简单demo

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public class selectPerson {
	private Connection conn;
	public selectPerson(String dburl,String dbuser,String dbpassword){
		this.conn = getConnection(dburl,dbuser,dbpassword);
	}
	private Connection getConnection(String dburl,String dbuser,String dbpassword){
		Connection connection = null;
		try {
			Class.forName("oracle.jdbc.driver.OracleDriver");
			connection = DriverManager.getConnection(dburl, dbuser, dbpassword);
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			System.out.println("无效链接!!");
			e.printStackTrace();
		}
		return connection;
	}	
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void main(String[] args){
		String dburl = "jdbc:oracle:thin:@218.11.11.11:1521:orcl";
		String dbuser = "name";
		String dbpassword = "pwname";
		selectPerson s = new selectPerson(dburl,dbuser,dbpassword);		
	}
}