Used "Column Splitter" by Type Selection to separate number columns. When input table has no number columns, the bottom partition produces a table with no column.
Expecting that the bottom partition is an empty table, I sent it to an "Empty Table Switch".
Realized later that the "Switch" will never detect an empty table because the "Column Splitter" passes a no-column table but with the same number of rows as the source table (the node defined table emptiness based on row count).
1. Shouldn't "Column Splitter" pass an empty table without rows and columns if Type Selection had no 'inclusions'?
2. Or should it be that the "Empty Table Switch" consider a no-column input table as empty?
3. Or is there an existing node to detect a no-column input table (preferably with IF functionality)?