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19 lines
825 B
MySQL
19 lines
825 B
MySQL
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DROP TABLE IF EXISTS test.count;
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CREATE TABLE test.count (x UInt64) ENGINE = MergeTree ORDER BY tuple();
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INSERT INTO test.count SELECT * FROM numbers(1234567);
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SELECT count() FROM test.count;
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SELECT count() * 2 FROM test.count;
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SELECT count() FROM (SELECT * FROM test.count UNION ALL SELECT * FROM test.count);
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SELECT count() FROM test.count WITH TOTALS;
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SELECT arrayJoin([count(), count()]) FROM test.count;
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SELECT arrayJoin([count(), count()]) FROM test.count LIMIT 1;
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SELECT arrayJoin([count(), count()]) FROM test.count LIMIT 1, 1;
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SELECT arrayJoin([count(), count()]) AS x FROM test.count LIMIT 1 BY x;
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SELECT arrayJoin([count(), count() + 1]) AS x FROM test.count LIMIT 1 BY x;
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SELECT count() FROM test.count HAVING count() = 1234567;
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SELECT count() FROM test.count HAVING count() != 1234567;
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DROP TABLE test.count;
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