| select time_by_day.the_year as c0, product_class.product_family as c1, sum((case when sales_fact_1997.promotion_id = 0 then 0 else sales_fact_1997.store_sales end)) as m0 from time_by_day as time_by_day, sales_fact_1997 as sales_fact_1997, product_class as product_class, product as product where sales_fact_1997.time_id = time_by_day.time_id and time_by_day.the_year = 1997 and sales_fact_1997.product_id = product.product_id and product.product_class_id = product_class.product_class_id group by time_by_day.the_year, product_class.product_family; |