mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-23 16:12:01 +00:00
6 lines
469 B
SQL
6 lines
469 B
SQL
SET max_rows_to_read = 1000;
|
|
SELECT CounterID, uniq(UserID) FROM test.hits WHERE 0 != 0 GROUP BY CounterID;
|
|
SELECT CounterID, uniq(UserID) FROM test.hits WHERE 0 != 0 GROUP BY CounterID SETTINGS optimize_aggregation_in_order = 1;
|
|
SELECT CounterID, uniq(UserID) FROM test.hits WHERE 0 AND CounterID = 1704509 GROUP BY CounterID;
|
|
SELECT CounterID, uniq(UserID) FROM test.hits WHERE 0 AND CounterID = 1704509 GROUP BY CounterID SETTINGS optimize_aggregation_in_order = 1;
|