ClickHouse/tests/queries/0_stateless/00673_subquery_prepared_set_performance.sql

DROP TABLE IF EXISTS mergetree_00673;

CREATE TABLE mergetree_00673 (x UInt64) ENGINE = MergeTree ORDER BY x;
INSERT INTO mergetree_00673 VALUES (1);

SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM mergetree_00673 WHERE x IN (SELECT * FROM numbers(10000000))))))))))));

SET force_primary_key = 1;

SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM (SELECT * FROM mergetree_00673 WHERE x IN (SELECT * FROM numbers(10000000))))))))))));

DROP TABLE mergetree_00673;