ClickHouse/dbms/tests/queries/0_stateless/00120_join_and_group_by.sql

SELECT value FROM system.one ANY LEFT JOIN (SELECT dummy, dummy AS value) USING dummy GROUP BY value;
SELECT value1, value2, sum(number) FROM (SELECT number, intHash64(number) AS value1 FROM system.numbers LIMIT 10) ANY LEFT JOIN (SELECT number, intHash32(number) AS value2 FROM system.numbers LIMIT 10) USING number GROUP BY value1, value2;