hive-testbench/sample-queries-tpcds/query93.sql

select  ss_customer_sk
            ,sum(act_sales) sumsales
      from (select ss_item_sk
                  ,ss_ticket_number
                  ,ss_customer_sk
                  ,case when sr_return_quantity is not null then (ss_quantity-sr_return_quantity)*ss_sales_price
                                                            else (ss_quantity*ss_sales_price) end act_sales
            from store_sales left outer join store_returns on (store_returns.sr_item_sk = store_sales.ss_item_sk
                                                               and store_returns.sr_ticket_number = store_sales.ss_ticket_number)
                ,reason
            where store_returns.sr_reason_sk = reason.r_reason_sk
              and r_reason_desc = 'Did not like the warranty') t
      group by ss_customer_sk
      order by sumsales, ss_customer_sk
limit 100;