-- { echoOn }
SELECT count() AS amount, a, b, GROUPING(a, b) FROM test02416 GROUP BY GROUPING SETS ((a, b), (a), ()) ORDER BY (amount, a, b);
1	0	0	0
1	0	2	0
1	0	4	0
1	0	6	0
1	0	8	0
1	1	1	0
1	1	3	0
1	1	5	0
1	1	7	0
1	1	9	0
5	0	0	1
5	1	0	1
10	0	0	3
SELECT count() AS amount, a, b, GROUPING(a, b) FROM test02416 GROUP BY ROLLUP(a, b) ORDER BY (amount, a, b);
1	0	0	0
1	0	2	0
1	0	4	0
1	0	6	0
1	0	8	0
1	1	1	0
1	1	3	0
1	1	5	0
1	1	7	0
1	1	9	0
5	0	0	1
5	1	0	1
10	0	0	3