Track marketplace purchases across providers

Postgres SQL, as run

with participating_entities as (
  select case when publisher_name is not null and publisher_name is distinct from invoice_issuer_name then publisher_name else provider_name end as service_provider_name,
         case when provider_name = 'AWS' and service_name = 'Red Hat OpenShift Service on AWS' then provider_name
              when (case when publisher_name is not null and publisher_name is distinct from invoice_issuer_name then publisher_name else provider_name end) <> provider_name then null::text
              else provider_name end as host_provider_name,
         invoice_issuer_name as invoice_issuer_name,
         service_name as service_name,
         charge_category as charge_category,
         resource_id as resource_id,
         billed_cost as billed_cost
  from focus.cost_and_usage
  where charge_period_start >= $1::timestamptz
    and charge_period_end < $2::timestamptz
)
select service_provider_name as service_provider_name,
       host_provider_name as host_provider_name,
       invoice_issuer_name as invoice_issuer_name,
       service_name as service_name,
       charge_category as charge_category,
       sum(billed_cost) as total_billed_cost,
       count(distinct resource_id) as resource_count
from participating_entities
where service_provider_name <> host_provider_name
  and charge_category in ('Purchase', 'Usage')
group by service_provider_name, host_provider_name, invoice_issuer_name, service_name, charge_category
order by total_billed_cost desc nulls last, service_provider_name, host_provider_name, invoice_issuer_name nulls last, service_name, charge_category
limit 500

Parameters: $1 = period_start, $2 = period_end_before

Original FOCUS SQL

SELECT
  ServiceProviderName,
  HostProviderName,
  InvoiceIssuerName,
  ServiceName,
  ChargeCategory,
  SUM(BilledCost) AS TotalBilledCost,
  COUNT(DISTINCT ResourceId) AS ResourceCount
 FROM focus_data_table
 WHERE ChargePeriodStart >= ? AND ChargePeriodEnd < ?
  AND ServiceProviderName != HostProviderName
  AND ChargeCategory IN ('Purchase', 'Usage')
 GROUP BY
  ServiceProviderName,
  HostProviderName,
  InvoiceIssuerName,
  ServiceName,
  ChargeCategory
 ORDER BY TotalBilledCost DESC