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import duckdb
from duckdb_queries import utils
Q_NUM = 9
def q():
part_ds = utils.get_part_ds()
supplier_ds = utils.get_supplier_ds()
line_item_ds = utils.get_line_item_ds()
orders_ds = utils.get_orders_ds()
part_supp_ds = utils.get_part_supp_ds()
nation_ds = utils.get_nation_ds()
query_str = f"""
select
nation,
o_year,
round(sum(amount), 2) as sum_profit
from
(
select
n_name as nation,
year(o_orderdate) as o_year,
l_extendedprice * (1 - l_discount) - ps_supplycost * l_quantity as amount
from
{part_ds},
{supplier_ds},
{line_item_ds},
{part_supp_ds},
{orders_ds},
{nation_ds}
where
s_suppkey = l_suppkey
and ps_suppkey = l_suppkey
and ps_partkey = l_partkey
and p_partkey = l_partkey
and o_orderkey = l_orderkey
and s_nationkey = n_nationkey
and p_name like '%green%'
) as profit
group by
nation,
o_year
order by
nation,
o_year desc
"""
q_final = duckdb.sql(query_str)
utils.run_query(Q_NUM, q_final)
if __name__ == "__main__":
q()
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