i did a table comparison with the column comparator node in a loop. My problem is, that the comparator node names the new columns like this: compare_result1, compare_result2, compare_result3 and so on. In the end it is quite hard to follow which columns were compared, because the new column names do not contain the names of the compared columns (as you see above). How can I rename them dynamically, so that the new (compare_results) column names contain the present name of compared columns, like this compare_column1_column2_result or something like this.
Thank you very much!