class_docstr: This handler handles connection and execution of the Trino statements
  
  kerberos is not implemented yet
class_docstr_tok: ["This","handler","handles","connection","and","execution","of","the","Trino","statements","kerberos","is","not","implemented","yet"]
code: def get_columns(self, table_name: str) -> Dict:
      query = f'DESCRIBE "{table_name}"'
      response = self.native_query(query)
      return response
  
imports: import re
  from typing import Dict
  import pandas
  from pyhive import trino, sqlalchemy_trino
  from mindsdb_sql import parse_sql, ASTNode
  from trino.auth import KerberosAuthentication, BasicAuthentication
  from trino.dbapi import connect
  from mindsdb_sql.render.sqlalchemy_render import SqlalchemyRender
  from mindsdb.integrations.libs.base import DatabaseHandler
  from mindsdb.utilities import log
  from mindsdb.integrations.libs.response import HandlerStatusResponse, HandlerResponse, RESPONSE_TYPE
  from .trino_config_provider import TrinoConfigProvider
label_desc: Use image node_id 7 for calling the TrinoHandler obj's underlying member method code with example usage: obj.get_columns(table_name) and returns: response