MATCH 
 (room:/hxyy/room)
 -[:room_personnel_info_to_person_job_number*1..1]->
 (person:/hxyy/person WHERE department is not null) 
  RETURN DISTINCT room.id AS "room_id", person.department AS "person_department", _.path
  order by "person_department","room_id"
 /**
timeout(5m)
output()
**/
;

 MATCH 
 (room:/hxyy/room)
 -[:room_personnel_info_to_person_job_number*1..1]->
 (person:/hxyy/person WHERE department is not null) 
  RETURN DISTINCT room.id AS "room_id", person.department AS "person_department" 
  INTO /temp_room_person_e6820088-9996-48ab-a500-7b928a17783d WITH TIMEOUT = 6m
  /**
timeout(5m)
output()
**/
;

  select room_id, person_department 
  from /temp_room_person_e6820088-9996-48ab-a500-7b928a17783d 
  order by room_id, person_department 
/**
timeout(5m)
output()
**/
;