ClickHouse/tests/queries/0_stateless/02987_group_array_intersect.sql

DROP TABLE IF EXISTS test_numbers;
CREATE TABLE test_numbers (a Array(Int64)) engine=MergeTree ORDER BY a;
INSERT INTO test_numbers VALUES ([1,2,3,4,5,6]);
INSERT INTO test_numbers VALUES ([1,2,4,5]);
INSERT INTO test_numbers VALUES ([1,4,3,0,5,5,5]);
SELECT groupArrayIntersect(*) FROM test_numbers;
DROP TABLE test_numbers;

DROP TABLE IF EXISTS test_string;
CREATE TABLE test_string (a Array(String)) engine=MergeTree ORDER BY a;
INSERT INTO test_string VALUES (['a', 'b', 'c', 'd', 'e', 'f']);
INSERT INTO test_string VALUES (['a', 'aa', 'b', 'bb', 'c', 'cc', 'd', 'dd', 'f', 'ff']);
INSERT INTO test_string VALUES (['ae', 'ab', 'a', 'bb', 'c']);
SELECT groupArrayIntersect(*) FROM test_string;
DROP TABLE test_string;

DROP TABLE IF EXISTS test_datetime64_2;
CREATE TABLE test_datetime64_2 (a Array(DateTime64)) engine=MergeTree ORDER BY a;
INSERT INTO test_datetime64_2 VALUES ([toDateTime64('2023-01-01 00:00:00', 2), toDateTime64('2023-01-01 01:02:03', 2), toDateTime64('2023-01-01 02:03:04', 2)]);
INSERT INTO test_datetime64_2 VALUES ([toDateTime64('2023-01-01 00:00:00', 2), toDateTime64('2023-01-01 01:02:04', 2), toDateTime64('2023-01-01 02:03:05', 2)]);
SELECT groupArrayIntersect(*) from test_datetime64_2; -- { serverError BAD_ARGUMENTS }
DROP TABLE test_datetime64_2;

DROP TABLE IF EXISTS test_datetime64_3;
CREATE TABLE test_datetime64_3 (a Array(DateTime64)) engine=MergeTree ORDER BY a;
INSERT INTO test_datetime64_3 VALUES ([toDateTime64('2023-01-01 00:00:00', 2), toDateTime64('2023-01-01 01:02:03', 2), toDateTime64('2023-01-01 02:03:04', 2)]);
INSERT INTO test_datetime64_3 VALUES ([toDateTime64('2023-01-01 00:00:00', 2), toDateTime64('2023-01-01 01:02:04', 2), toDateTime64('2023-01-01 02:03:05', 2)]);
SELECT groupArrayIntersect(*) from test_datetime64_3; -- { serverError BAD_ARGUMENTS }
DROP TABLE test_datetime64_3;

DROP TABLE IF EXISTS test_date32;
CREATE TABLE test_date32 (a Array(Date32)) engine=MergeTree ORDER BY a;
INSERT INTO test_date32 VALUES ([toDate32('2023-01-01 00:00:00'), toDate32('2023-01-01 00:00:01')]);
SELECT groupArrayIntersect(*) from test_date32;
DROP TABLE test_date32;

DROP TABLE IF EXISTS test_date;
CREATE TABLE test_date (a Array(Date)) engine=MergeTree ORDER BY a;
INSERT INTO test_date VALUES ([toDate('2023-01-01 00:00:00'), toDate('2023-01-01 00:00:01')]);
SELECT groupArrayIntersect(*) from test_date;
DROP TABLE test_date;