-- tpch7 using 1395599672 as a seed to the RNG | |
select | |
supp_nation, | |
cust_nation, | |
l_year, | |
sum(volume) as revenue | |
from | |
( | |
select | |
n1.n_name as supp_nation, | |
n2.n_name as cust_nation, | |
extract(year from l.l_shipdate) as l_year, | |
l.l_extendedprice * (1 - l.l_discount) as volume | |
from | |
supplier s, | |
lineitem l, | |
orders o, | |
customer c, | |
nation n1, | |
nation n2 | |
where | |
s.s_suppkey = l.l_suppkey | |
and o.o_orderkey = l.l_orderkey | |
and c.c_custkey = o.o_custkey | |
and s.s_nationkey = n1.n_nationkey | |
and c.c_nationkey = n2.n_nationkey | |
and ( | |
(n1.n_name = 'EGYPT' and n2.n_name = 'UNITED STATES') | |
or (n1.n_name = 'UNITED STATES' and n2.n_name = 'EGYPT') | |
) | |
and l.l_shipdate between date '1995-01-01' and date '1996-12-31' | |
) as shipping | |
group by | |
supp_nation, | |
cust_nation, | |
l_year | |
order by | |
supp_nation, | |
cust_nation, | |
l_year; |