class_docstr: This handler handles connection and execution of the LibSQL statements.
class_docstr_tok: ["This","handler","handles","connection","and","execution","of","the","LibSQL","statements","."]
docstr: Set up the connection required by the handler.
  Returns:
      HandlerStatusResponse
docstr_tok: ["Set","up","the","connection","required","by","the","handler",".","Returns",":","HandlerStatusResponse"]
code: def connect(self) -> StatusResponse:
      """
      Set up the connection required by the handler.
      Returns:
          HandlerStatusResponse
      """
  
      if self.is_connected is True:
          return self.connection
  
      args = self.connection_data
      # sync_url and auth_token are optional
      # sync_url is used to sync the local database from the remote database
      # auth_token is used as the authentication token for the remote database
      if args.get("sync_url"):
          self.connection = libsql.connect(
              database=args["database"],
              sync_url=args["sync_url"],
              auth_token=args["auth_token"],
          )
      else:
          self.connection = libsql.connect(database=args["database"])
  
      self.is_connected = True
  
      return self.connection
  
imports: from typing import Optional
  from collections import OrderedDict
  import pandas
  import libsql_experimental
  from mindsdb_sql import parse_sql
  from mindsdb.integrations.libs.base import DatabaseHandler
  from mindsdb_sql.parser.ast.base import ASTNode
  from mindsdb.utilities import log
  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 3 for calling the LibSQLHandler obj's underlying member method code with example usage: obj.connect() and returns: self, self