--
-- Copyright 2019 The Android Open Source Project
--
-- Licensed 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
--
--     https://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.
--
-- noqa: disable=L049
SELECT string_value
FROM args
WHERE string_value = NULL  -- noqa
UNION
SELECT string_value
FROM args
WHERE string_value != NULL
UNION
SELECT string_value
FROM args
WHERE string_value < NULL
UNION
SELECT string_value
FROM args
WHERE string_value <= NULL
UNION
SELECT string_value
FROM args
WHERE string_value > NULL
UNION
SELECT string_value
FROM args
WHERE string_value >= NULL
UNION
SELECT string_value
FROM args
WHERE string_value GLOB NULL
UNION
SELECT string_value
FROM args
WHERE string_value GLOB NULL;
-- noqa: enable=L049