ClickHouse/dbms/tests/queries/0_stateless/00961_temporary_live_view_watch.sql
2019-06-05 18:27:36 -04:00

21 lines
412 B
SQL

DROP TABLE IF EXISTS test.lv;
DROP TABLE IF EXISTS test.mt;
CREATE TABLE test.mt (a Int32) Engine=MergeTree order by tuple();
CREATE TEMPORARY LIVE VIEW test.lv AS SELECT sum(a) FROM test.mt;
SHOW TABLES LIKE 'lv';
WATCH test.lv LIMIT 0;
INSERT INTO test.mt VALUES (1),(2),(3);
WATCH test.lv LIMIT 0;
INSERT INTO test.mt VALUES (4),(5),(6);
WATCH test.lv LIMIT 0;
DROP TABLE test.lv;
DROP TABLE test.mt;