public String[] getRoomInfo(int room_number){
		String[] result = new String[6];
		String query = "select * from room where room_number="+room_number;
		Object[][] data = helper.executeSelectQuery(query);
		for(int i=0;i<data[0].length;i++){
			result[i] = data[0][i].toString();
		}
		if(checkRoom(room_number, date,0)){//糯¥
			result[3] = "";
		}else{
			result[3] = " ";
		}
		String customer_query = "select customer_name,count(customer_name) as customer_count from reservation where room_number ="+room_number+" group by customer_name order by customer_count desc";
		Object[][] data2 = helper.executeSelectQuery(customer_query);
		if(data2.length > 0){
			result[4] = data2[0][0].toString()+" ("+data2[0][1].toString()+"ȸ)";
//			System.out.println(result[4]);
		}
		String staff_query = "select staff_name,count(staff_name) as staff_count from reservation where room_number ="+room_number+" group by staff_name order by staff_count desc";
		Object[][] data3 = helper.executeSelectQuery(staff_query);
		if(data2.length > 0){
			result[5] = data3[0][0].toString()+" ("+data3[0][1].toString()+"ȸ)";
//			System.out.println(result[5]);
		}
		
//		for(int i=0; i<result.length;i++){
//			if(result[i] != null)
//				System.out.print(result[i]+" ");
//		}
		
		return result;
	}