conversionsAndRevenuePerVariation.sql

WITH events_with_experiment_in_array AS (
    SELECT visitor_id,
        revenue,
        experiments
    FROM events
    WHERE account = '4268742351'
        AND event = 'seat_revenue'
        AND cardinality(filter(experiments, e -> e.experiment_id = '25565530461')) > 0
), events_with_experiment_column AS (
    SELECT visitor_id,
        revenue,
        element_at(filter(experiments, e -> e.experiment_id = '25565530461'), 1) AS "experiment"
    FROM events_with_experiment_in_array
), events_with_all_columns AS (
    SELECT visitor_id,
        revenue,
        experiment.experiment_id,
        experiment.variation_id
    FROM events_with_experiment_column
)
SELECT variation_id,
    COUNT(DISTINCT visitor_id) AS "unique_conversions",
    COUNT(1) AS "total_conversion",
    -- The currency sign ¤ is a character used to denote an unspecified currency.
    '¤' || regexp_replace(replace(cast(SUM(revenue) / 100.0 as VARCHAR), '.', ','), '(\d)(?=(\d{3})+,)', '$1.') AS total_revenue
FROM events_with_all_columns
GROUP BY variation_id;