tests/queries/group_by_order_by_1.mrql

/**
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 *
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 * See the License for the specific language governing permissions and
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 */

C = source(line,"../tests/data/customer.tbl","|",type(<CUSTKEY:int,NAME:string>));
O = source(line,"../tests/data/orders.tbl","|",type(<ORDERKEY:string,CUSTKEY:int,ORDERSTATUS:any,TOTALPRICE:float>));


select (key,count(p),avg(p))
from <CUSTKEY:k,TOTALPRICE:p> in O
group by key: k
order by inv(count(p));