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36 lines
565 B
SQL
36 lines
565 B
SQL
-- using default substitutions
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create view revenue0 (supplier_no, total_revenue) as
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select
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l_suppkey,
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sum(l_extendedprice * (1 - l_discount))
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from
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lineitem
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where
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l_shipdate >= date '1996-01-01'
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and l_shipdate < date '1996-01-01' + interval '3' month
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group by
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l_suppkey;
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select
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s_suppkey,
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s_name,
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s_address,
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s_phone,
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total_revenue
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from
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supplier,
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revenue0
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where
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s_suppkey = supplier_no
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and total_revenue = (
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select
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max(total_revenue)
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from
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revenue0
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)
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order by
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s_suppkey;
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drop view revenue0;
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