datastore/tests/benchmarks/tpc-ds/queries/query_74.sql

WITH
    year_total AS
    (
        SELECT
            c_customer_id AS customer_id,
            c_first_name AS customer_first_name,
            c_last_name AS customer_last_name,
            d_year AS year,
            sum(ss_net_paid) AS year_total,
            's' AS sale_type
        FROM customer, store_sales, date_dim
        WHERE (c_customer_sk = ss_customer_sk)
            AND (ss_sold_date_sk = d_date_sk)
            AND (d_year IN (2001, 2001 + 1))
        GROUP BY
            c_customer_id,
            c_first_name,
            c_last_name,
            d_year
        UNION ALL
        SELECT
            c_customer_id AS customer_id,
            c_first_name AS customer_first_name,
            c_last_name AS customer_last_name,
            d_year AS year,
            sum(ws_net_paid) AS year_total,
            'w' AS sale_type
        FROM customer, web_sales, date_dim
        WHERE (c_customer_sk = ws_bill_customer_sk)
            AND (ws_sold_date_sk = d_date_sk)
            AND (d_year IN (2001, 2001 + 1))
        GROUP BY
            c_customer_id,
            c_first_name,
            c_last_name,
            d_year
    )
SELECT
    t_s_secyear.customer_id,
    t_s_secyear.customer_first_name,
    t_s_secyear.customer_last_name
FROM year_total AS t_s_firstyear, year_total AS t_s_secyear, year_total AS t_w_firstyear, year_total AS t_w_secyear
WHERE (t_s_secyear.customer_id = t_s_firstyear.customer_id)
    AND (t_s_firstyear.customer_id = t_w_secyear.customer_id)
    AND (t_s_firstyear.customer_id = t_w_firstyear.customer_id)
    AND (t_s_firstyear.sale_type = 's')
    AND (t_w_firstyear.sale_type = 'w')
    AND (t_s_secyear.sale_type = 's')
    AND (t_w_secyear.sale_type = 'w')
    AND (t_s_firstyear.year = 2001)
    AND (t_s_secyear.year = (2001 + 1))
    AND (t_w_firstyear.year = 2001)
    AND (t_w_secyear.year = (2001 + 1))
    AND (t_s_firstyear.year_total > 0)
    AND (t_w_firstyear.year_total > 0)
    AND (multiIf(t_w_firstyear.year_total > 0, t_w_secyear.year_total / t_w_firstyear.year_total, NULL) > multiIf(t_s_firstyear.year_total > 0, t_s_secyear.year_total / t_s_firstyear.year_total, NULL))
ORDER BY 1, 2, 3
LIMIT 100;