code: def get_column_listing(self, table):
          
          sql = self._grammar.compile_column_exists()
          database = self._connection.get_database_name()
          table = self._connection.get_table_prefix() + table
  
          results = self._connection.select(sql, [database, table])
  
          return self._connection.get_post_processor().process_column_listing(results)
docs: Get the column listing for a given table.
  
          :param table: The table
          :type table: str
  
          :rtype: list