ClickHouse/dbms/tests/queries/0_stateless/00973_live_view_with_subquery_select.sql

SET allow_experimental_live_view = 1;

DROP TABLE IF EXISTS lv;
DROP TABLE IF EXISTS mt;

CREATE TABLE mt (a Int32) Engine=MergeTree order by tuple();
CREATE LIVE VIEW lv AS SELECT a FROM (SELECT a FROM mt);

INSERT INTO mt VALUES (1),(2),(3);

SELECT *,_version FROM lv;
SELECT *,_version FROM lv;

INSERT INTO mt VALUES (1),(2),(3);

SELECT *,_version FROM lv;
SELECT *,_version FROM lv;

DROP TABLE lv;
DROP TABLE mt;