docs: def values(self, column_name, exclude_type=STRUCT):
          """
          RETURN ALL COLUMNS THAT column_name REFERS TO
          """
          column_name = unnest_path(column_name)
          columns = self.columns
          output = []
          for path in self.query_path:
              full_path = untype_path(concat_field(path, column_name))
              for c in columns:
                  if c.jx_type in exclude_type:
                      continue
                  # if c.cardinality == 0:
                  #     continue
                  if untype_path(c.name) == full_path:
                      output.append(c)
              if output:
                  return output
          return []