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-- 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.

statement
CREATE TABLE test_avg(i int, l long, f float, d double, grp string) USING parquet

statement
INSERT INTO test_avg VALUES (1, 10, 1.5, 1.5, 'a'), (2, 20, 2.5, 2.5, 'a'), (3, 30, 3.5, 3.5, 'b'), (NULL, NULL, NULL, NULL, 'b'), (0, 0, 0.0, 0.0, 'a')

query tolerance=1e-6
SELECT avg(i), avg(l), avg(f), avg(d) FROM test_avg

query tolerance=1e-6
SELECT grp, avg(d) FROM test_avg GROUP BY grp ORDER BY grp
