asterixdb/asterix-app/src/test/resources/optimizerts/queries_sqlpp/similarity/edit-distance-let-to-edit-distance-check_06.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
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 * under the License.
 */
/*
 * Description    : Tests that the SimilarityCheckRule rewrites the edit-distance function with a threshold
 *                  into edit-distance-check if possible.
 *                  Tests that the optimizer drills through the let clause.
 *                   Replacement should *not* happen because of a reverse ">=" condition on the edit distance.
 * Success        : Yes
 */

drop  dataverse test if exists;
create  dataverse test;

use test;


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

create  dataset DBLP(DBLPType) primary key id;

write output to asterix_nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_06.adm"
select element ed
from  DBLP as o
with  ed as test.`edit-distance`(o.authors,'Michael J. Carey')
where (2 <= ed)
;