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14 lines
396 B
SQL
14 lines
396 B
SQL
select
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100.00 * sum(cast(case
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when p_type like 'PROMO%'
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then l_extendedprice * (1 - l_discount)
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else 0
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end as number)) / sum(l_extendedprice * (1 - l_discount)) as promo_revenue
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from
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lineitem,
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part
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where
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l_partkey = p_partkey
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and l_shipdate >= cast('1994-03-01' as datetime)
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and l_shipdate < cast('1994-04-01' as datetime); -- modified not to include cast({'month': 1} as interval)
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