ClickHouse/dbms/tests/queries/0_stateless/00468_array_join_multiple_arrays_and_use_original_column.sql

DROP TABLE IF EXISTS nested;
CREATE TABLE nested (nest Nested(x UInt8, y UInt8)) ENGINE = Memory;
INSERT INTO nested VALUES ([1, 2, 3], [4, 5, 6]);

SELECT nx FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny WHERE notEmpty(nest.y);
SELECT 1 FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny WHERE notEmpty(nest.y);
SELECT nx, ny FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny WHERE notEmpty(nest.y);
SELECT nx FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny WHERE notEmpty(nest.x);
SELECT nx, nest.y FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny;
SELECT nx, ny, nest.x, nest.y FROM nested ARRAY JOIN nest.x AS nx, nest.y AS ny;

DROP TABLE nested;