blob: 8d00c296a6e9b9a8afa783bb4aae8922344beb8f [file] [log] [blame]
/* ----------------------------------------------------------------------- *//**
*
* Licensed to the Apache Software Foundation (ASF) under one
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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
*
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*//* ----------------------------------------------------------------------- */
/* -----------------------------------------------------------------------------
* Test random sampling.
* -------------------------------------------------------------------------- */
SELECT weighted_sample(i, i) AS value
FROM generate_series(1,10) AS i;
SELECT *, poisson_random(1.0)
FROM generate_series(1,5);
SELECT *, gamma_random(5)
FROM generate_series(1,5);