ClickHouse/dbms/tests/queries/0_stateless/00687_insert_into_mv.sql
2018-09-05 12:47:57 +03:00

32 lines
875 B
SQL

DROP TABLE IF EXISTS test.test;
DROP TABLE IF EXISTS test.mv_bad;
DROP TABLE IF EXISTS test.mv_good;
DROP TABLE IF EXISTS test.mv_group;
CREATE TABLE test.test (x String) ENGINE = Null;
create MATERIALIZED VIEW test.mv_bad (x String)
ENGINE = MergeTree Partition by tuple() order by tuple()
AS SELECT DISTINCT x FROM test.test;
create MATERIALIZED VIEW test.mv_good (x String)
ENGINE = MergeTree Partition by tuple() order by tuple()
AS SELECT x FROM test.test;
create MATERIALIZED VIEW test.mv_group (x String)
ENGINE = MergeTree Partition by tuple() order by tuple()
AS SELECT x FROM test.test group by x;
insert into test.test values ('stest'), ('stest');
select * from test.mv_bad;
SELECT '---';
select * from test.mv_good;
SELECT '---';
select * from test.mv_group;
DROP TABLE test.mv_bad;
DROP TABLE test.mv_good;
DROP TABLE test.mv_group;
DROP TABLE test.test;