update npas.de_cover_point set is_reserved_planning='0' where site_requirement_code in ( select site_requirement_code from npas.de_cover_point where site_requirement_code in ( select site_requirement_code from npas.pl_cover_point where planning_state_key=440000120024 and site_requirement_code is not null ) and is_reserved_planning='2' ) and is_reserved_planning='2'