docstr: Get the list of column names for the submission table.
  
  Returns:
      list: A list of column names for the submission table.
docstr_tok: ["Get","the","list","of","column","names","for","the","submission","table",".","Returns",":","list",":","A","list","of","column","names","for","the","submission","table","."]
code: def get_columns(self):
      """Get the list of column names for the submission table.
  
      Returns:
          list: A list of column names for the submission table.
      """
      return [
          "id",
          "title",
          "author",
          "created_utc",
          "permalink",
          "num_comments",
          "score",
          "ups",
          "downs",
          "num_crossposts",
          "subreddit",
          "selftext",
      ]
  
file_path: mindsdb/mindsdb/integrations/handlers/reddit_handler/reddit_tables.py
imports: import pandas
  from mindsdb.integrations.libs.api_handler import APITable
  from mindsdb_sql.parser import ast
  from mindsdb.integrations.utilities.sql_utils import extract_comparison_conditions
label_desc: Use image node_id 2 for calling the SubmissionTable obj's underlying member method code with example usage: obj.get_columns() and returns: list