asterixdb/asterix-app/src/test/resources/optimizerts/queries/nested_loj4.aql

/*
 * 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.
 */

drop dataverse tpch if exists;
create dataverse tpch;
use dataverse tpch;

create type LineItemType as closed {
  l_orderkey: int32,
  l_partkey: int32,
  l_suppkey: int32,
  l_linenumber: int32,
  l_quantity: double,
  l_extendedprice: double,
  l_discount: double,
  l_tax: double,
  l_returnflag: string,
  l_linestatus: string,
  l_shipdate: string,
  l_commitdate: string,
  l_receiptdate: string,
  l_shipinstruct: string,
  l_shipmode: string,
  l_comment: string
}

create type OrderType as closed {
  o_orderkey: int32,
  o_custkey: int32,
  o_orderstatus: string,
  o_totalprice: double,
  o_orderdate: string,
  o_orderpriority: string,
  o_clerk: string,
  o_shippriority: int32,
  o_comment: string
}

create type CustomerType as closed {
  c_custkey: int32,
  c_name: string,
  c_address: string,
  c_nationkey: int32,
  c_phone: string,
  c_acctbal: double,
  c_mktsegment: string,
  c_comment: string
}

create dataset Orders(OrderType)
  primary key o_orderkey;
create dataset Customers(CustomerType)
  primary key c_custkey;

for $c in dataset('Customers')
let $orders :=
  for $o in dataset('Orders')
  where $c.c_nationkey = 5 and $o.o_$o.o_custkey = $c.c_custkey
  return $o
return {
  "cust": $c,
  "orders": $orders
}