数据仓库服务 GaussDB(DWS)-TPC-DS测试集:SQL7

时间：2025-02-12 14:55:03

SQL7

  
       select  i_item_id,         avg(ss_quantity) agg1,        avg(ss_list_price) agg2,        avg(ss_coupon_amt) agg3,        avg(ss_sales_price) agg4  from store_sales, customer_demographics, date_dim, item, promotion where ss_sold_date_sk = d_date_sk and       ss_item_sk = i_item_sk and       ss_cdemo_sk = cd_demo_sk and       ss_promo_sk = p_promo_sk and       cd_gender = 'M' and        cd_marital_status = 'U' and       cd_education_status = 'College' and       (p_channel_email = 'N' or p_channel_event = 'N') and       d_year = 1999  group by i_item_id order by i_item_id limit 100;