-- { echoOn }
SELECT
    number,
    grouping(number, number % 2) AS gr
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
ORDER BY number, gr;
0	1
0	1
0	2
1	2
2	2
3	2
4	2
5	2
6	2
7	2
8	2
9	2
SELECT
    number,
    grouping(number % 2, number) AS gr
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
ORDER BY number, gr;
0	1
0	2
0	2
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
SELECT
    number,
    grouping(number, number % 2) = 1 AS gr
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
ORDER BY number, gr;
0	0
0	1
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
SELECT
    number
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
ORDER BY number, grouping(number, number % 2) = 1;
0
0
0
1
2
3
4
5
6
7
8
9
SELECT
    number,
    count(),
    grouping(number, number % 2) AS gr
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number, number % 2),
        ()
    )
ORDER BY (gr, number);
0	10	0
0	1	2
1	1	2
2	1	2
3	1	2
4	1	2
5	1	2
6	1	2
7	1	2
8	1	2
9	1	2
0	1	3
1	1	3
2	1	3
3	1	3
4	1	3
5	1	3
6	1	3
7	1	3
8	1	3
9	1	3
SELECT
    number
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
HAVING grouping(number, number % 2) = 2
ORDER BY number
SETTINGS enable_optimize_predicate_expression = 0;
0
1
2
3
4
5
6
7
8
9
SELECT
    number
FROM numbers(10)
GROUP BY
    GROUPING SETS (
        (number),
        (number % 2)
    )
HAVING grouping(number, number % 2) = 1
ORDER BY number
SETTINGS enable_optimize_predicate_expression = 0;
0
0
SELECT
    number,
    GROUPING(number, number % 2) = 1 as gr
FROM remote('127.0.0.{2,3}', numbers(10))
GROUP BY
    GROUPING SETS (
    (number),
    (number % 2))
ORDER BY number, gr;
0	0
0	1
0	1
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0