Update problem with c#

[zvrzgic]

Hi

I have one problem

I try to update data into my database by this code doesn't work

MySqlCommand UpdtCmd = new MySqlCommand("UPDATE iznajmljeni SET datum_iznajmljivanja = '4234' +
WHERE iznajmljeni.clan =@clan AND iznajmljeni.film = @film",conn);
UpdtCmd.Parameters.Add("@clan", MySqlDbType.Int32, 10, "clan").Value = bc;
UpdtCmd.Parameters.Add("@film", MySqlDbType.Int32, 10, "film").Value = bf;

UpdtCmd.Connection = conn;


UpdtCmd.ExecuteNonQuery();

conn.Close();


Of course, coon is valid connection to my database