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45 lines
701 B

--begin q20
-- $ID$
-- TPC-H/TPC-R Potential Part Promotion Query (Q20)
-- Function Query Definition
-- Approved February 1998
:x
:o
select
s_name,
s_address
from
tpch.supplier,
tpch.nation
where
s_suppkey in (
select
ps_suppkey
from
tpch.partsupp
where
ps_partkey in (
select
p_partkey
from
tpch.part
where
p_name like ':1%'
)
and ps_availqty > (
select
0.5 * sum(l_quantity)
from
tpch.lineitem
where
l_partkey = ps_partkey
and l_suppkey = ps_suppkey
and l_shipdate >= date ':2'
and l_shipdate < ADD_YEARS(date ':2', 1)
)
)
and s_nationkey = n_nationkey
and n_name = ':3'
order by
s_name;
--end q20