-- @@@ START COPYRIGHT @@@
--
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-- to you under the Apache License, Version 2.0 (the
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-- @@@ END COPYRIGHT @@@
obey regr.init;
-- Q19xp
    select sum(l_extendedprice* (1 - l_discount) )  as revenue
      from lineitem, part
      where
       l_shipmode in ('AIR', 'AIR REG') and
       l_shipinstruct = 'DELIVER IN PERSON' and
       p_brand in ('Brand#12', 'Brand#23', 'Brand#34') and
       p_size between 1 and 15 and
       p_container in  ( 'SM CASE', 'SM BOX', 'SM PACK', 'SM PKG' ,
               'MED BAG', 'MED BOX', 'MED PKG', 'MED PAK',
               'LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
      and (
        (p_partkey = l_partkey
        and p_brand = 'Brand#12'
        and p_container in  ( 'SM CASE', 'SM BOX', 'SM PACK', 'SM PKG')
        and l_quantity >= 1 and l_quantity <= 1 + 10
        and p_size between 1 and 5
        )
      or   (p_partkey = l_partkey
        and p_brand = 'Brand#23'
        and p_container in  ('MED BAG', 'MED BOX', 'MED PKG', 'MED PAK')
        and l_quantity >= 10 and l_quantity <= 10 + 10
        and p_size between 1  and 10
        )
      or   (p_partkey = l_partkey
        and p_brand = 'Brand#34'
        and p_container in  ( 'LG CASE', 'LG BOX', 'LG PACK', 'LG PKG')
        and l_quantity >= 20 and l_quantity <= 20 + 10
        and p_size between 1  and 15
        )
       )
     group by p_container;