tpch.q14.sql Maven / Gradle / Ivy

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-- database: presto; groups: tpch; tables: lineitem,part
SELECT 100.00 * sum(CASE
                    WHEN p_type LIKE 'PROMO%'
                      THEN l_extendedprice * (1 - l_discount)
                    ELSE 0
                    END) / sum(l_extendedprice * (1 - l_discount)) AS promo_revenue
FROM
  lineitem,
  part
WHERE
  l_partkey = p_partkey
  AND l_shipdate >= DATE '1995-09-01'
  AND l_shipdate < DATE '1995-09-01' + INTERVAL '1' MONTH