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13 lines
509 B
SQL
13 lines
509 B
SQL
DROP TABLE if exists lc;
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CREATE TABLE lc (a LowCardinality(Nullable(String)), b LowCardinality(Nullable(String))) ENGINE = MergeTree order by tuple();
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INSERT INTO lc VALUES ('a', 'b');
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INSERT INTO lc VALUES ('c', 'd');
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SELECT a, b, count(a) FROM lc GROUP BY a, b WITH ROLLUP ORDER BY a, b;
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SELECT a, count(a) FROM lc GROUP BY a WITH ROLLUP ORDER BY a;
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SELECT a, b, count(a) FROM lc GROUP BY a, b WITH CUBE ORDER BY a, b;
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SELECT a, count(a) FROM lc GROUP BY a WITH CUBE ORDER BY a;
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DROP TABLE if exists lc;
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