====
---- QUERY: TPCH-Q12
# Q12 - Shipping Mode and Order Priority Query
select
  l_shipmode,
  sum(case
    when o_orderpriority = '1-URGENT'
      or o_orderpriority = '2-HIGH'
    then 1
    else 0
  end) as high_line_count,
  sum(case
    when o_orderpriority <> '1-URGENT'
      and o_orderpriority <> '2-HIGH'
    then 1
    else 0
  end) as low_line_count
from
  customer.c_orders o,
  o.o_lineitems l
where
  l_shipmode in ('MAIL', 'SHIP')
  and l_commitdate < l_receiptdate
  and l_shipdate < l_commitdate
  and l_receiptdate >= '1994-01-01'
  and l_receiptdate < '1995-01-01'
group by
  l_shipmode
order by
  l_shipmode
---- RESULTS
'MAIL',6202,9324
'SHIP',6200,9262
---- TYPES
string, bigint, bigint
====