-- Migrated from DuckDB test: test/sql/aggregate/aggregates/test_aggregate_types.test
-- Test MIN/MAX aggregate functions
-- Test with strings
CREATE TABLE strings(s STRING, g INTEGER, ts TIMESTAMP TIME INDEX);

Affected Rows: 0

INSERT INTO strings VALUES ('hello', 0, 1000), ('world', 1, 2000), (NULL, 0, 3000), ('r', 1, 4000);

Affected Rows: 4

-- simple aggregates only
SELECT COUNT(*), COUNT(s), MIN(s), MAX(s) FROM strings;

+----------+------------------+----------------+----------------+
| count(*) | count(strings.s) | min(strings.s) | max(strings.s) |
+----------+------------------+----------------+----------------+
| 4        | 3                | hello          | world          |
+----------+------------------+----------------+----------------+

SELECT COUNT(*), COUNT(s), MIN(s), MAX(s) FROM strings WHERE s IS NULL;

+----------+------------------+----------------+----------------+
| count(*) | count(strings.s) | min(strings.s) | max(strings.s) |
+----------+------------------+----------------+----------------+
| 1        | 0                |                |                |
+----------+------------------+----------------+----------------+

-- grouped aggregates
SELECT g, COUNT(*), COUNT(s), MIN(s), MAX(s) FROM strings GROUP BY g ORDER BY g;

+---+----------+------------------+----------------+----------------+
| g | count(*) | count(strings.s) | min(strings.s) | max(strings.s) |
+---+----------+------------------+----------------+----------------+
| 0 | 2        | 1                | hello          | hello          |
| 1 | 2        | 2                | r              | world          |
+---+----------+------------------+----------------+----------------+

-- empty group
SELECT g, COUNT(*), COUNT(s), MIN(s), MAX(s) FROM strings WHERE s IS NULL OR s <> 'hello' GROUP BY g ORDER BY g;

+---+----------+------------------+----------------+----------------+
| g | count(*) | count(strings.s) | min(strings.s) | max(strings.s) |
+---+----------+------------------+----------------+----------------+
| 0 | 1        | 0                |                |                |
| 1 | 2        | 2                | r              | world          |
+---+----------+------------------+----------------+----------------+

-- Test with integers
CREATE TABLE integers(i INTEGER, g INTEGER, ts TIMESTAMP TIME INDEX);

Affected Rows: 0

INSERT INTO integers VALUES (1, 0, 1000), (5, 1, 2000), (NULL, 0, 3000), (3, 1, 4000), (2, 0, 5000);

Affected Rows: 5

SELECT MIN(i), MAX(i) FROM integers;

+-----------------+-----------------+
| min(integers.i) | max(integers.i) |
+-----------------+-----------------+
| 1               | 5               |
+-----------------+-----------------+

SELECT g, MIN(i), MAX(i) FROM integers GROUP BY g ORDER BY g;

+---+-----------------+-----------------+
| g | min(integers.i) | max(integers.i) |
+---+-----------------+-----------------+
| 0 | 1               | 2               |
| 1 | 3               | 5               |
+---+-----------------+-----------------+

-- Test with doubles
CREATE TABLE doubles(d DOUBLE, g INTEGER, ts TIMESTAMP TIME INDEX);

Affected Rows: 0

INSERT INTO doubles VALUES (1.5, 0, 1000), (5.5, 1, 2000), (NULL, 0, 3000), (3.5, 1, 4000), (2.5, 0, 5000);

Affected Rows: 5

SELECT MIN(d), MAX(d) FROM doubles;

+----------------+----------------+
| min(doubles.d) | max(doubles.d) |
+----------------+----------------+
| 1.5            | 5.5            |
+----------------+----------------+

SELECT g, MIN(d), MAX(d) FROM doubles GROUP BY g ORDER BY g;

+---+----------------+----------------+
| g | min(doubles.d) | max(doubles.d) |
+---+----------------+----------------+
| 0 | 1.5            | 2.5            |
| 1 | 3.5            | 5.5            |
+---+----------------+----------------+

-- Test with booleans
CREATE TABLE booleans(b BOOLEAN, g INTEGER, ts TIMESTAMP TIME INDEX);

Affected Rows: 0

INSERT INTO booleans VALUES (false, 0, 1000), (true, 1, 2000), (NULL, 0, 3000), (false, 1, 4000);

Affected Rows: 4

SELECT COUNT(*), COUNT(b), MIN(b), MAX(b) FROM booleans;

+----------+-------------------+-----------------+-----------------+
| count(*) | count(booleans.b) | min(booleans.b) | max(booleans.b) |
+----------+-------------------+-----------------+-----------------+
| 4        | 3                 | false           | true            |
+----------+-------------------+-----------------+-----------------+

SELECT COUNT(*), COUNT(b), MIN(b), MAX(b) FROM booleans WHERE b IS NULL;

+----------+-------------------+-----------------+-----------------+
| count(*) | count(booleans.b) | min(booleans.b) | max(booleans.b) |
+----------+-------------------+-----------------+-----------------+
| 1        | 0                 |                 |                 |
+----------+-------------------+-----------------+-----------------+

SELECT g, COUNT(*), COUNT(b), MIN(b), MAX(b) FROM booleans GROUP BY g ORDER BY g;

+---+----------+-------------------+-----------------+-----------------+
| g | count(*) | count(booleans.b) | min(booleans.b) | max(booleans.b) |
+---+----------+-------------------+-----------------+-----------------+
| 0 | 2        | 1                 | false           | false           |
| 1 | 2        | 2                 | false           | true            |
+---+----------+-------------------+-----------------+-----------------+

-- cleanup
DROP TABLE strings;

Affected Rows: 0

DROP TABLE integers;

Affected Rows: 0

DROP TABLE doubles;

Affected Rows: 0

DROP TABLE booleans;

Affected Rows: 0