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4 lines
284 B
MySQL
4 lines
284 B
MySQL
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-- 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.
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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;
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