class_docstr: This handler handles connection and execution of the Teradata statements.
class_docstr_tok: ["This","handler","handles","connection","and","execution","of","the","Teradata","statements","."]
docstr: Disconnects from the Teradata database
docstr_tok: ["Disconnects","from","the","Teradata","database"]
code: def disconnect(self):
      """
      Disconnects from the Teradata database
      """
  
      if self.is_connected is True:
          self.connection.close()
          self.is_connected = False
  
imports: from textwrap import dedent
  from collections import OrderedDict
  from pandas import DataFrame
  from sqlalchemy import String
  from sqlalchemy.sql import text, bindparam
  import teradatasql
  import teradatasqlalchemy.dialect
  from mindsdb_sql import parse_sql
  from mindsdb_sql.parser.ast.base import ASTNode
  from mindsdb_sql.render.sqlalchemy_render import SqlalchemyRender
  from mindsdb.utilities import log
  from mindsdb.integrations.libs.base import DatabaseHandler
  from mindsdb.integrations.libs.response import HandlerStatusResponse, HandlerResponse, RESPONSE_TYPE
  from mindsdb.integrations.libs.const import HANDLER_CONNECTION_ARG_TYPE
label_desc: Use image node_id 4 for calling the TeradataHandler obj's underlying member method code with example usage: obj.disconnect() without return types