public string addBooking(TableTypes.Booking booking)
        {
            string log = "";

            BookingManipulation.bookingInstance = booking;
            log += AddBookingToSqlTables(booking);
            return(log);
        }
        private string constructQuery(object queryObject)
        {
            TableTypes.Booking booking = (TableTypes.Booking)queryObject;
            string             a       = "insert into Booking (Customer_id ,Hotel_id,Room_id,Booking_Date,Checkin_Date,No_Of_Nights) " +
                                         "values(" + bookingInstance.Customer_id + ","
                                         + bookingInstance.Hotel_id + "," + bookingInstance.Room_id + ", '1998-03-13' , '1998-03-13' , " + bookingInstance.No_of_Nights + ");";

            Console.Write(a);
            return(a);
        }