Sql filter in a ticker

The question has been asked, but the answer is not working properly.
I want to display a message every x minutes to announce the anniversary of a person. I use a dataset and a ticker and it works … but I would like to display another message if there is no birthday.
Sorry for my english and thank you for your reply …


I am not sure if you already saw this topic, but just in case, please have a look at my reply Dataset Birthday

It’s not ideal, but better than empty region. We should be able to come up with some enhancement in the next versions.
For now I am not sure if there is a better way to do it.