thanks bosspj, that helped me a lot, searching for this from last 10 hours,
i got a question that,
wp_update_nav_menu_item should update the DB, here we are performing the
manual DB insert which is unusual and unsafe,
is there anything missing from Wp-update_nav_menu_item, so that we can get rid of the wpdb insert,
and i got another issue that, how do i delete an item from Menu.
thanks for the post and looking for Updations.