--
-- Licensed to the Apache Software Foundation (ASF) under one
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-- distributed with this work for additional information
-- regarding copyright ownership.  The ASF licenses this file
-- to you under the Apache License, Version 2.0 (the
-- "License"); you may not use this file except in compliance
-- with the License.  You may obtain a copy of the License at
--
--     http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
select d_year, s_nation, p_category, sum(lo_revenue) - sum(lo_supplycost) as profit
from SSB.p_lineorder
left join SSB.dates on lo_orderdate = d_datekey
left join SSB.customer on lo_custkey = c_custkey
left join SSB.supplier on lo_suppkey = s_suppkey
left join SSB.part on lo_partkey = p_partkey
where c_region = 'AMERICA' and s_region = 'AMERICA'
and (d_year = 1997 or d_year = 1998)
and (p_mfgr = 'MFGR#1' or p_mfgr = 'MFGR#2')
group by d_year, s_nation, p_category
order by d_year, s_nation, p_category;