| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| use dataverse tpch; |
| |
| declare function tmp(){ |
| for $l in dataset('LineItem') |
| group by $l_partkey := $l.l_partkey with $l |
| return { |
| "t_partkey": $l_partkey, |
| "t_avg_quantity": 0.2 * avg(for $i in $l return $i.l_quantity) |
| } |
| } |
| |
| sum( |
| for $l in dataset('LineItem') |
| for $p in dataset('Part') |
| where $p.p_partkey = $l.l_partkey |
| and $p.p_brand = 'Brand#23' |
| and $p.p_container = 'MED BOX' |
| for $t in tmp() |
| where $l.l_partkey = $t.t_partkey |
| and $l.l_quantity < $t.t_avg_quantity |
| return $l.l_extendedprice |
| )/7.0 |
| |
