NuoDb Binary Column Repro

Program.cs

using System;
using System.Text;
using NuoDb.Data.Client;

namespace NuoDbBinaryRepro
{
    internal class Program
    {
        public static void Main()
        {
            using (var con = new NuoDbConnection("Server=localhost;Database=Test;User=dba;Password=dba;Schema=test;"))
            {
                con.Open();

                using (var cmd = con.CreateCommand())
                {
                    cmd.CommandText = "DROP TABLE IF EXISTS BinaryTest;";
                    cmd.ExecuteNonQuery();
                }

                using (var cmd = con.CreateCommand())
                {
                    cmd.CommandText = "CREATE TABLE BinaryTest (BinaryColumn VARBINARY(100));";
                    cmd.ExecuteNonQuery();
                }

                using (var cmd = con.CreateCommand())
                {
                    cmd.CommandText = "INSERT INTO BinaryTest VALUES (?);";
                    cmd.Parameters.Add(Encoding.UTF8.GetBytes("Hello world!"));
                    cmd.ExecuteNonQuery();
                }

                using (var cmd = con.CreateCommand())
                {
                    cmd.CommandText = "SELECT BinaryColumn FROM BinaryTest;";
                    using (var dr = cmd.ExecuteReader())
                    {
                        if (dr.Read())
                        {
                            var ordinal = dr.GetOrdinal("BinaryColumn");
                            // This call is requried to for the declaredColumnTypes variable to be populated.
                            // In my testing, this seems to happen automatically seemingly randomly.
                            var type = dr.GetFieldType(ordinal);

                            // This call errors out with: System.InvalidCastException: Object must implement IConvertible.
                            var bytes = (byte[]) dr["BinaryColumn"];
                            Console.WriteLine(Encoding.UTF8.GetString(bytes));
                        }
                    }
                }
            }
        }
    }
}