E. Test Queries : Query 4
 
Share this page                  
Query 4
select
o_orderpriority
,count(*) as order_count
from
orders2
where
o_orderdate >= date '1993-07-01'
and o_orderdate < date '1993-07-01' + interval '3' month
and exists (
select
*
from
lineitem2
where
l_orderkey = o_orderkey
and l_commitdate < l_receiptdate
)
group by
o_orderpriority
order by
o_orderpriority;