| -- exec_mem_limit=16G时跑不出来,报 Memory exceed limit |
| |
| SELECT |
| i_item_id |
| , i_item_desc |
| , s_store_id |
| , s_store_name |
| , sum(ss_quantity) store_sales_quantity |
| , sum(sr_return_quantity) store_returns_quantity |
| , sum(cs_quantity) catalog_sales_quantity |
| FROM |
| store_sales |
| , store_returns |
| , catalog_sales |
| , date_dim d1 |
| , date_dim d2 |
| , date_dim d3 |
| , store |
| , item |
| WHERE (d1.d_moy = 9) |
| AND (d1.d_year = 1999) |
| AND (d1.d_date_sk = ss_sold_date_sk) |
| AND (i_item_sk = ss_item_sk) |
| AND (s_store_sk = ss_store_sk) |
| AND (ss_customer_sk = sr_customer_sk) |
| AND (ss_item_sk = sr_item_sk) |
| AND (ss_ticket_number = sr_ticket_number) |
| AND (sr_returned_date_sk = d2.d_date_sk) |
| AND (d2.d_moy BETWEEN 9 AND (9 + 3)) |
| AND (d2.d_year = 1999) |
| AND (sr_customer_sk = cs_bill_customer_sk) |
| AND (sr_item_sk = cs_item_sk) |
| AND (cs_sold_date_sk = d3.d_date_sk) |
| AND (d3.d_year IN (1999, (1999 + 1), (1999 + 2))) |
| GROUP BY i_item_id, i_item_desc, s_store_id, s_store_name |
| ORDER BY i_item_id ASC, i_item_desc ASC, s_store_id ASC, s_store_name ASC |
| LIMIT 100; |