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-- 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
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-- KIND, either express or implied.  See the License for the
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-- MinSparkVersion: 4.0

-- uniform(lo, hi, seed) returns a uniformly distributed random integer in [lo, hi].
-- All arguments must be literals; Spark rejects column arguments.
-- A fixed seed produces a deterministic result.

-- integer range with seed 0
query
SELECT uniform(1, 10, 0)

-- same bounds (lo == hi) always returns that value
query
SELECT uniform(5, 5, 42)

-- single-valued range at 0
query
SELECT uniform(0, 0, 1)

-- wider range with different seed
query
SELECT uniform(100, 200, 12345)
