ydb/yt/yql/tests/sql/suites/pg-tpcds/q74.sql

--!syntax_pg
--TPC-DS Q74

-- start query 1 in stream 0 using template ../query_templates/query74.tpl
with year_total as (
 select c_customer_id customer_id
       ,c_first_name customer_first_name
       ,c_last_name customer_last_name
       ,d_year as year
       ,max(ss_net_paid) year_total
       ,'s' sale_type
 from plato.customer
     ,plato.store_sales
     ,plato.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 customer_id
       ,c_first_name customer_first_name
       ,c_last_name customer_last_name
       ,d_year as year
       ,max(ws_net_paid) year_total
       ,'w' sale_type
 from plato.customer
     ,plato.web_sales
     ,plato.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 t_s_firstyear
     ,year_total t_s_secyear
     ,year_total t_w_firstyear
     ,year_total 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::numeric
         and t_w_firstyear.year_total > 0::numeric
         and case when t_w_firstyear.year_total > 0::numeric then t_w_secyear.year_total / t_w_firstyear.year_total else null::numeric end
           > case when t_s_firstyear.year_total > 0::numeric then t_s_secyear.year_total / t_s_firstyear.year_total else null::numeric end
 order by 2,1,3
limit 100;

-- end query 1 in stream 0 using template ../query_templates/query74.tpl