| select d_year, s_city, p_brand1, sum(lo_revenue-lo_supplycost) as profit1 | |
| from date, customer, supplier, part, lineorder | |
| where lo_custkey = c_custkey | |
| and lo_suppkey = s_suppkey | |
| and lo_partkey = p_partkey | |
| and lo_orderdate = d_datekey | |
| and c_region = 'AMERICA' | |
| and s_nation = 'UNITED STATES' | |
| and (d_year = 1997 or d_year = 1998) | |
| and p_category = 'MFGR#14' | |
| group by d_year, s_city, p_brand1 | |
| order by d_year, s_city, p_brand1 |