mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-15 20:24:07 +00:00
4 lines
284 B
MySQL
4 lines
284 B
MySQL
|
-- Even in presense of OR, we evaluate the "0 IN (1, 2, 3)" as a constant expression therefore it does not prevent the index analysis.
|
||
|
|
||
|
SELECT count() FROM test.hits WHERE CounterID IN (14917930, 33034174) OR 0 IN (1, 2, 3) SETTINGS max_rows_to_read = 1000000, force_primary_key = 1;
|