Idea Summary
I would like to be able to declaratively specify that a report region is only displayed when the source table/SQL/function returns some data.

Use Case
We often want to display a region only when it returns some data.  We can use the Rows returned server-side condition but this means repeating source query or putting the query behind a view and referencing that in both places, neither of which are great for maintainability.

Preferred Solution (Optional)
New declarative “Region contains data” (or similar) server-side condition for report regions.