ДРР по кампаниям Wildberries за последний месяц
SQL, по которому посчитано
WITH wb AS (
SELECT campaign,
sum(cost) AS cost,
sum(revenue) AS revenue
FROM ads
WHERE source = 'Продвижение WB'
AND date >= (SELECT date_trunc('month', max(date)) FROM ads)
GROUP BY campaign
)
SELECT campaign,
round(cost, 2) AS ad_cost,
round(revenue, 2) AS revenue,
round(cost / nullif(revenue, 0), 4) AS drr
FROM wb
ORDER BY drr DESC NULLS LAST
LIMIT 30