40 lines
715 B
SQL
40 lines
715 B
SQL
-- @(#)9.sql 2.1.8.1
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-- TPC-H/TPC-R Product Type Profit Measure Query (Q9)
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-- Functional Query Definition
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-- Approved February 1998
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:x
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:o
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select
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nation,
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o_year,
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sum(amount) as sum_profit
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from
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(
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select
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n_name as nation,
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extract(year from o_orderdate) as o_year,
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l_extendedprice * (1 - l_discount) - ps_supplycost * l_quantity as amount
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from
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part,
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supplier,
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lineitem,
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partsupp,
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orders,
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nation
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where
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s_suppkey = l_suppkey
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and ps_suppkey = l_suppkey
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and ps_partkey = l_partkey
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and p_partkey = l_partkey
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and o_orderkey = l_orderkey
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and s_nationkey = n_nationkey
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and p_name like '%:1%'
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) as profit
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group by
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nation,
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o_year
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order by
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nation,
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o_year desc;
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:n -1
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