-- SQLBench-DS query 72 derived from TPC-DS query 72 under the terms of the TPC Fair Use Policy.
-- TPC-DS queries are Copyright 2021 Transaction Processing Performance Council.

-- This is a modified version of q72 that changes the join order to be sensible (the original q72
-- intentionally has a terrible join order for testing database vendors join reordering rules)

select  i_item_desc
     ,w_warehouse_name
     ,d1.d_week_seq
     ,sum(case when p_promo_sk is null then 1 else 0 end) no_promo
     ,sum(case when p_promo_sk is not null then 1 else 0 end) promo
     ,count(*) total_cnt
from catalog_sales
         join date_dim d1 on (cs_sold_date_sk = d1.d_date_sk)
         join customer_demographics on (cs_bill_cdemo_sk = cd_demo_sk)
         join household_demographics on (cs_bill_hdemo_sk = hd_demo_sk)
         join item on (i_item_sk = cs_item_sk)
         join inventory on (cs_item_sk = inv_item_sk)
         join warehouse on (w_warehouse_sk=inv_warehouse_sk)
         join date_dim d2 on (inv_date_sk = d2.d_date_sk)
         join date_dim d3 on (cs_ship_date_sk = d3.d_date_sk)
         left outer join promotion on (cs_promo_sk=p_promo_sk)
         left outer join catalog_returns on (cr_item_sk = cs_item_sk and cr_order_number = cs_order_number)
where d1.d_week_seq = d2.d_week_seq
  and inv_quantity_on_hand < cs_quantity
  and d3.d_date > d1.d_date + 5
  and hd_buy_potential = '501-1000'
  and d1.d_year = 1999
  and cd_marital_status = 'S'
group by i_item_desc,w_warehouse_name,d1.d_week_seq
order by total_cnt desc, i_item_desc, w_warehouse_name, d_week_seq
LIMIT 100;