public void SaveOptions(User user)
{
using (var conn = this.Connection)
using (var cmd = new UpdateCommand("UPDATE `contacts` SET {0} WHERE `contactId` = @contactId", conn))
{
cmd.Set("status", (byte)user.Status);
cmd.Set("chatOptions", (uint)user.ChatOptions);
cmd.Set("nickname", user.Nickname ?? "");
cmd.AddParameter("@contactId", user.Id);
cmd.Execute();
}
}