-- Tags: use-rocksdb

CREATE TABLE dict (key UInt64, value String) ENGINE = EmbeddedRocksDB PRIMARY KEY key;
INSERT INTO dict SELECT number, toString(number) FROM numbers(121);
SELECT count() FROM dict SETTINGS optimize_trivial_approximate_count_query = 0, max_rows_to_read = 1; -- { serverError TOO_MANY_ROWS }
SELECT count() FROM dict SETTINGS optimize_trivial_approximate_count_query = 1, max_rows_to_read = 1;