-- V1
with master as (select n.region
                     , n.tech
                     , m.yearweek
                     , sum(tch_traffic_erlang) as traffic_erl
                     , sum(payload_mbyte)      as payload_mbyte
                from meas_2g_daily m
                         join network_cell n on m.network_cell_id = n.id
                         join ref_site r on n.site_id = r.site_id
                where m.date between date_from('202401') and date_to('202402')
                group by n.region
                       , n.tech
                       , m.yearweek

                union all

                select n.region
                     , n.tech
                     , m.yearweek
                     , sum(volte_traffic_erl) as traffic
                     , sum(payload_mbyte)     as payload_mbyte
                from meas_4g_daily m
                         join network_cell n on m.network_cell_id = n.id
                         join ref_site r on n.site_id = r.site_id
                where m.date between date_from('202401') and date_to('202402')
                group by n.region
                       , n.tech
                       , m.yearweek

                union all

                select n.region
                     , n.tech
                     , m.yearweek
                     , 0            as traffic
                     , sum(payload) as payload_mbyte
                from meas_5g_daily m
                         join network_cell n on m.network_cell_id = n.id
                         join ref_site r on n.site_id = r.site_id
                where m.date between date_from('202401') and date_to('202402')
                group by n.region
                       , n.tech
                       , m.yearweek)
select region
     , tech
     , yearweek
     , traffic_erl::numeric(100, 2)   as traffic_erl
     , payload_mbyte::numeric(100, 2) as payload_mbyte
from master
order by region, tech, yearweek
;


-- V2 lebih cepat
with master as (select region
                     , tech
                     , yearweek
                     , sum(tch_traffic_erlang) as traffic_erl
                     , sum(payload_mbyte)      as payload_mbyte
                from app.fact_category_kpi_2g_daily
                where level_type = 'REGION'
                  and all_band = true
                  and date between date_from('202401') and date_to('202402')
                group by region, tech, yearweek

                union all

                select region
                     , tech
                     , yearweek
                     , sum(volte_traffic_erl) as traffic
                     , sum(payload_mbyte)     as payload_mbyte
                from app.fact_category_kpi_4g_daily
                where level_type = 'REGION'
                  and all_band = true
                  and date between date_from('202401') and date_to('202402')
                group by region, tech, yearweek

                union all

                select region
                     , tech
                     , yearweek
                     , 0            as traffic
                     , sum(payload) as payload_mbyte
                from app.fact_category_kpi_5g_daily
                where level_type = 'REGION'
                  and all_band = true
                  and date between date_from('202401') and date_to('202402')
                group by region, tech, yearweek)
select region
     , tech
     , yearweek
     , traffic_erl::numeric(100, 2)   as traffic_erl
     , payload_mbyte::numeric(100, 2) as payload_mbyte
from master
order by region, tech, yearweek
;