/*
 * 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  : Notice the query hint to use an indexed nested-loops join plan in both predicates.
 *              : We expect a plan to have a self-join, which probes dataset Names’s with a prefix of its secondary index.
 * Expected Res : Success
 * Date         : 11th November 2014
 */

drop  dataverse test if exists;
create  dataverse test;

use test;


create type test.Name as
{
  id : int32
}

create  dataset Names(Name) primary key id;

create  index Name_idx  on Names (fname:string,lname:string) type btree enforced;

write output to asterix_nc1:"rttest/btree-index-join_secondary-composite-key-prefix-prefix-join_01.adm"
select element {'emp1':emp1,'emp2':emp2}
from  Names as emp1,
      Names as emp2
where ((emp1.fname /*+ indexnl */  < emp2.fname) and (emp1.lname /*+ indexnl */  > emp2.lname))
;