2020-02-11 18:05:08 +00:00
|
|
|
DROP TABLE IF EXISTS src;
|
|
|
|
DROP TABLE IF EXISTS dst1;
|
|
|
|
DROP TABLE IF EXISTS src_to_dst1;
|
|
|
|
DROP TABLE IF EXISTS dst2;
|
2019-08-04 17:48:04 +00:00
|
|
|
|
|
|
|
CREATE TABLE src (x UInt8) ENGINE Memory;
|
|
|
|
CREATE TABLE dst1 (x UInt8) ENGINE Memory;
|
|
|
|
CREATE MATERIALIZED VIEW src_to_dst1 TO dst1 AS SELECT x + 1 as x FROM src;
|
|
|
|
CREATE MATERIALIZED VIEW dst2 ENGINE Memory AS SELECT x + 1 as x FROM dst1;
|
|
|
|
|
|
|
|
INSERT INTO src VALUES (1), (2);
|
|
|
|
SELECT * FROM dst1 ORDER BY x;
|
|
|
|
SELECT * FROM dst2 ORDER BY x;
|
|
|
|
|
|
|
|
DROP TABLE src;
|
2019-08-05 03:30:30 +00:00
|
|
|
DROP TABLE src_to_dst1;
|
2019-08-04 17:48:04 +00:00
|
|
|
DROP TABLE dst1;
|
|
|
|
DROP TABLE dst2;
|