public override IFieldHandler CreateFromName(string handlerName, byte[] configuration, FieldHandlerOptions options)
{
if (handlerName == ODBDictionaryFieldHandler.HandlerName) return new ODBDictionaryFieldHandler(_odb, configuration);
var result = base.CreateFromName(handlerName, configuration, options);
if (result != null) return result;
if (handlerName == DBObjectFieldHandler.HandlerName) return new DBObjectFieldHandler(_odb, configuration);
return null;
}