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24 lines
899 B
SQL
24 lines
899 B
SQL
DROP TABLE IF EXISTS rollup;
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CREATE TABLE rollup(a String, b Int32, s Int32) ENGINE = Memory;
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INSERT INTO rollup VALUES ('a', 1, 10), ('a', 1, 15), ('a', 2, 20);
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INSERT INTO rollup VALUES ('a', 2, 25), ('b', 1, 10), ('b', 1, 5);
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INSERT INTO rollup VALUES ('b', 2, 20), ('b', 2, 15);
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SELECT a, b, sum(s), count() from rollup GROUP BY ROLLUP(a, b) ORDER BY a, b;
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SELECT a, b, sum(s), count() from rollup GROUP BY ROLLUP(a, b) WITH TOTALS ORDER BY a, b;
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SELECT a, sum(s), count() from rollup GROUP BY ROLLUP(a) ORDER BY a;
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SELECT a, sum(s), count() from rollup GROUP BY a WITH ROLLUP ORDER BY a;
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SELECT a, sum(s), count() from rollup GROUP BY a WITH ROLLUP WITH TOTALS ORDER BY a;
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SET group_by_two_level_threshold = 1;
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SELECT a, sum(s), count() from rollup GROUP BY a WITH ROLLUP ORDER BY a;
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SELECT a, b, sum(s), count() from rollup GROUP BY a, b WITH ROLLUP ORDER BY a, b;
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DROP TABLE rollup;
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