ClickHouse/tests/queries/0_stateless/01051_scalar_optimization.sql

SELECT (SELECT number FROM numbers(100) ORDER BY number LIMIT 1),
       (SELECT number FROM numbers(100) ORDER BY number DESC LIMIT 1);

SELECT 1
 WHERE 0=(SELECT number FROM numbers(2) ORDER BY number LIMIT 1)
   AND 1=(SELECT number FROM numbers(2) ORDER BY number DESC LIMIT 1);