Hello,
I need the union tool to work when one of the sources does not contain data. This is a common problem and the generic add in a count tool does not work in this case as there is nothing to count (no nulls). The sources are dynamic selections used in an app, if nothing is selected I still want the app to complete the export. All I can think of is to add dummy data into the app like a selection of "no selection" but I would rather not to keep it clean and intuitive for the user. Alternatively, closing off the selection entirely within the container still does not work as it generates the same problem. Is there a true method to allow the union tool work this way or add in dummy data after the selection is made; i.e. in a stream where there is no data?
Cheers,
Jack
