/*
 * 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    : Equi joins two datasets, DBLP and CSX, based on their title.
 *                  DBLP has a secondary btree index on title, and given the 'indexnl' hint
 *                  we expect the join to be transformed into an indexed nested-loop join.
 *                  We expect the additional predicates to be put into a select above the
 *                  primary index search.
 * Success        : Yes
 */

drop  dataverse test if exists;
create  dataverse test;

use test;


create type test.DBLPTypetmp as
 closed {
  id : int32,
  dblpid : string,
  title : string,
  authors : string,
  misc : string
}

create type test.CSXTypetmp as
 closed {
  id : int32,
  csxid : string,
  title : string,
  authors : string,
  misc : string
}

create type test.DBLPType as
 closed {
  nested : DBLPTypetmp
}

create type test.CSXType as
 closed {
  nested : CSXTypetmp
}

create  dataset DBLP(DBLPType) primary key nested.id;

create  dataset CSX(CSXType) primary key nested.id;

create  index title_index  on DBLP (nested.title) type btree;

write output to asterix_nc1:"rttest/btree-index-join_title-secondary-equi-join-multipred.adm"
select element {'arec':a,'brec':b}
from  DBLP as a,
      CSX as b
where ((a.nested.title /*+ indexnl */  = b.nested.title) and (a.nested.authors < b.nested.authors) and (a.nested.misc > b.nested.misc))
;