Report costs by service category

Postgres SQL, as run

select provider_name as provider_name,
       billing_currency as billing_currency,
       billing_period_start as billing_period_start,
       service_category as service_category,
       sum(billed_cost) as total_billed_cost
from focus.cost_and_usage
where billing_period_start >= $1::timestamptz
  and billing_period_end < $2::timestamptz
group by provider_name, billing_currency, billing_period_start, service_category
order by total_billed_cost desc nulls last, provider_name, billing_period_start, service_category nulls last
limit 500

Parameters: $1 = billing_period_start, $2 = billing_period_end

Original FOCUS SQL

SELECT
  ProviderName,
  BillingCurrency,
  BillingPeriodStart,
  ServiceCategory,
  SUM(BilledCost) AS TotalBilledCost
FROM focus_data_table
WHERE BillingPeriodStart >= ? and BillingPeriodEnd < ?
GROUP BY
  ProviderName,
  BillingCurrency,
  BillingPeriodStart,
  ServiceCategory
ORDER BY TotalBilledCost DESC