Detectar casos ATR amb passos amb header que no estan al step_ids

detecta_sw_casps_no_step_ids.sql

select 
sw.id,
count(header.id) as headers, 
(select count(*) from giscedata_switching_step_info where sw_id = sw.id group by sw_id) as steps 
from giscedata_switching_step_header header
JOIN giscedata_switching sw ON sw.id=header.sw_id
group by sw.id
having
count(header.id) != (select count(*) from giscedata_switching_step_info where sw_id = sw.id group by sw_id);