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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_count(i int, s string, grp string) USING parquet

statement
INSERT INTO test_count VALUES (1, 'a', 'x'), (2, 'b', 'x'), (NULL, NULL, 'y'), (3, 'c', 'y'), (NULL, 'd', 'y')

query
SELECT count(*), count(i), count(s) FROM test_count

query
SELECT grp, count(*), count(i) FROM test_count GROUP BY grp ORDER BY grp
