Are there any other possible ways to add columns to a data table within Spotfire, besides the method mentioned here: Spotfire add column from python list? I'm asking because the method works for a particular field that I have, except when the values are NULL (obviously cannot perform a join operation on a field, which is NULL).
I was able to solve the issue through creating a calculated column that uses the row IDs to perform the join so the nulls would never interfere with the join.