asterixdb/asterix-app/src/test/resources/optimizerts/queries/query-ASTERIXDB-810-3.sqlpp

/*
 * 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.
 */
/*
 * Description  : This test case is to verify the fix for issue810
 * https://code.google.com/p/asterixdb/issues/detail?id=810
 * Expected Res : SUCCESS
 * Date         : 16th Nov. 2014
 */

DROP  DATAVERSE tpch IF EXISTS;
CREATE DATAVERSE tpch;

USE tpch;


CREATE TYPE LineItemType AS CLOSED {
  l_orderkey : integer,
  l_partkey : integer,
  l_suppkey : integer,
  l_linenumber : integer,
  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 DATASET LineItem(LineItemType) PRIMARY KEY l_orderkey,l_linenumber;


SELECT l_returnflag AS l_returnflag,
       l_linestatus AS l_linestatus,
       coll_count(cheap) AS count_cheaps,
       coll_count(expensive) AS count_expensives
FROM LineItem AS l
/* +hash */
GROUP BY l.l_returnflag AS l_returnflag,l.l_linestatus AS l_linestatus
GROUP AS g
LET cheap = (
      SELECT ELEMENT m
      FROM (FROM g SELECT VALUE l) AS m
      WHERE m.l_discount > 0.05
),
expensive = (
      SELECT ELEMENT g.l
      FROM g
      WHERE g.l.l_discount <= 0.05
)
ORDER BY l_returnflag,l_linestatus
;