ydb/yt/yql/tests/sql/suites/tpch/q18.sql

-- TPC-H/TPC-R Large Volume Customer Query (Q18)
-- TPC TPC-H Parameter Substitution (Version 2.17.2 build 0)
-- using 1680793381 as a seed to the RNG

$in = (
select
    l_orderkey,
    sum(l_quantity) as sum_l_quantity
from
    plato.lineitem
group by
    l_orderkey having
        sum(l_quantity) > 315
);

$join1 = (
select
    c.c_name as c_name,
    c.c_custkey as c_custkey,
    o.o_orderkey as o_orderkey,
    o.o_orderdate as o_orderdate,
    o.o_totalprice as o_totalprice
from
    plato.customer as c
join
    plato.orders as o
on
    c.c_custkey = o.o_custkey
);
select
    j.c_name as c_name,
    j.c_custkey as c_custkey,
    j.o_orderkey as o_orderkey,
    j.o_orderdate as o_orderdate,
    j.o_totalprice as o_totalprice,
    sum(i.sum_l_quantity) as sum_l_quantity
from
    $join1 as j
join
    $in as i
on
    i.l_orderkey = j.o_orderkey
group by
    j.c_name,
    j.c_custkey,
    j.o_orderkey,
    j.o_orderdate,
    j.o_totalprice
order by
    o_totalprice desc,
    o_orderdate
limit 100;