mirror of
https://github.com/ClickHouse/ClickHouse.git
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1 line
158 B
MySQL
1 line
158 B
MySQL
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SELECT RegionID, uniqExact(UserID) AS u1, uniqUpTo(10)(UserID) AS u2 FROM remote('127.0.0.{1,2}', test, visits) GROUP BY RegionID HAVING u1 <= 11 AND u1 != u2
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