| use dataverse tpch; |
| |
| for $c in dataset('Customer') |
| for $o in dataset('Orders') |
| where |
| $c.c_mktsegment = 'BUILDING' and $c.c_custkey = $o.o_custkey |
| for $l in dataset('LineItem') |
| where |
| $l.l_orderkey = $o.o_orderkey and |
| $o.o_orderdate < '1995-03-15' and $l.l_shipdate > '1995-03-15' |
| /*+ hash*/ |
| group by $l_orderkey := $l.l_orderkey, $o_orderdate := $o.o_orderdate, $o_shippriority := $o.o_shippriority |
| with $l |
| let $revenue := sum ( |
| for $i in $l |
| return |
| $i.l_extendedprice * (1 - $i.l_discount) |
| ) |
| order by $revenue desc, $o_orderdate |
| limit 10 |
| return { |
| "l_orderkey": $l_orderkey, |
| "revenue": $revenue, |
| "o_orderdate": $o_orderdate, |
| "o_shippriority": $o_shippriority |
| } |
