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49 lines
811 B
49 lines
811 B
3 years ago
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--begin q21
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-- $ID$
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-- TPC-H/TPC-R Suppliers Who Kept Orders Waiting Query (Q21)
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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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s_name,
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count(*) as numwait
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from
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tpch.supplier,
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tpch.lineitem l1,
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tpch.orders,
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tpch.nation
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where
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s_suppkey = l1.l_suppkey
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and o_orderkey = l1.l_orderkey
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and o_orderstatus = 'F'
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and l1.l_receiptdate > l1.l_commitdate
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and exists (
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select
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*
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from
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tpch.lineitem l2
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where
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l2.l_orderkey = l1.l_orderkey
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and l2.l_suppkey <> l1.l_suppkey
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)
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and not exists (
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select
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*
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from
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tpch.lineitem l3
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where
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l3.l_orderkey = l1.l_orderkey
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and l3.l_suppkey <> l1.l_suppkey
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and l3.l_receiptdate > l3.l_commitdate
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)
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and s_nationkey = n_nationkey
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and n_name = ':1'
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group by
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s_name
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order by
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numwait desc,
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s_name;
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:n 100;
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--end q21
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