def execute_query(self, query_string: str) -> List[Any]:
        """
        Executes a SQL query and returns the fetched results.

        Args:
            query_string (str): The SQL query to be executed.

        Returns:
            List[Any]: The fetched results from the query.

        """
        # Create a session and execute the query
        session = self.Session()
        try:
            result = session.execute(text(query_string))
            return result.fetchall()
        finally:
            # Ensure the session is closed after query execution
            session.close()

        Executes a SQL query and returns the fetched results.

        Args:
            query_string (str): The SQL query to be executed.

        Returns:
            List[Any]: The fetched results from the query.

        
llama-index-integrations/readers/llama-index-readers-snowflake/llama_index/readers/snowflake/base.py