array_except.sql

-- 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.

-- Config: spark.comet.expression.ArrayExcept.allowIncompatible=true

statement
CREATE TABLE test_array_except(a array<int>, b array<int>) USING parquet

statement
INSERT INTO test_array_except VALUES (array(1, 2, 3), array(2, 3, 4)), (array(1, 2), array()), (array(), array(1)), (NULL, array(1)), (array(1, NULL), array(NULL))

query
SELECT array_except(a, b) FROM test_array_except

-- column + literal
query
SELECT array_except(a, array(2, 3)) FROM test_array_except

-- literal + column
query
SELECT array_except(array(1, 2, 3), b) FROM test_array_except

-- literal + literal
query ignore(https://github.com/apache/datafusion-comet/issues/3646)
SELECT array_except(array(1, 2, 3), array(2, 3, 4)), array_except(array(1, 2), array()), array_except(array(), array(1)), array_except(cast(NULL as array<int>), array(1))

-- double arrays with NaN/Infinity/-0.0
statement
CREATE TABLE test_except_dbl(a array<double>, b array<double>) USING parquet

statement
INSERT INTO test_except_dbl VALUES
  (array(1.0, 2.0, double('NaN')), array(2.0, double('NaN'))),
  (array(double('NaN'), 1.0, 2.0), array(1.0)),
  (array(double('NaN'), double('NaN'), 1.0), array(double('NaN'))),
  (array(1.0, 2.0), array(double('NaN'))),
  (array(double('NaN'), 1.0), array(2.0)),
  (array(double('Infinity'), 1.0, double('-Infinity')), array(double('Infinity'))),
  (array(double('Infinity'), double('-Infinity')), array(double('-Infinity'))),
  (array(0.0, -0.0, 1.0), array(0.0)),
  (array(0.0, 1.0), array(-0.0)),
  (array(1.0, 2.0, NULL), array(2.0, NULL)),
  (array(double('NaN'), NULL), array(NULL))

query
SELECT a, b, array_except(a, b) FROM test_except_dbl

-- float arrays with NaN/Infinity/-0.0
statement
CREATE TABLE test_except_float(a array<float>, b array<float>) USING parquet

statement
INSERT INTO test_except_float VALUES
  (array(cast(1.0 as float), cast(2.0 as float), float('NaN')), array(cast(2.0 as float), float('NaN'))),
  (array(float('NaN'), float('NaN'), cast(1.0 as float)), array(float('NaN'))),
  (array(cast(1.0 as float), cast(2.0 as float)), array(float('NaN'))),
  (array(float('Infinity'), cast(1.0 as float), float('-Infinity')), array(float('Infinity'))),
  (array(cast(0.0 as float), cast(-0.0 as float), cast(1.0 as float)), array(cast(0.0 as float))),
  (array(cast(1.0 as float), cast(2.0 as float), NULL), array(cast(2.0 as float), NULL))

query
SELECT a, b, array_except(a, b) FROM test_except_float