ClickHouse/tests/queries/0_stateless/02461_join_lc_issue_42380.sql

DROP TABLE IF EXISTS t1__fuzz_13;
DROP TABLE IF EXISTS t2__fuzz_47;

SET allow_suspicious_low_cardinality_types = 1;

CREATE TABLE t1__fuzz_13 (id Nullable(Int16)) ENGINE = MergeTree() ORDER BY id SETTINGS allow_nullable_key = 1;
CREATE TABLE t2__fuzz_47 (id LowCardinality(Int16)) ENGINE = MergeTree() ORDER BY id;

INSERT INTO t1__fuzz_13 VALUES (1);
INSERT INTO t2__fuzz_47 VALUES (1);

SELECT * FROM t1__fuzz_13 FULL OUTER JOIN t2__fuzz_47 ON 1 = 2
ORDER BY ALL;