ClickHouse/tests/queries/0_stateless/01774_tuple_null_in.sql

SELECT (NULL, NULL) = (8, 0) OR (NULL, NULL) = (3, 2) OR (NULL, NULL) = (0, 0) OR (NULL, NULL) = (3, 1);
SELECT (NULL, NULL) IN ((NULL, 0), (3, 1), (3, 2), (8, 0), (NULL, NULL));