No_columns

Check if the input table contains any columns. An example use-case is: you expect some columns in the table (specific type or names). You set up column filter to select those. This component can be used after filter to check that the filtered table has contents.

Input ports

1. Type: Table
   Input table
   Input table

Output ports

1. Type: Table
   Output table
   Same as input table, if it contained at least one column