-- Tags: no-parallel SET send_logs_level = 'fatal'; SET allow_experimental_analyzer = 0; SET allow_experimental_window_view = 1; DROP DATABASE IF EXISTS test_01048; set allow_deprecated_database_ordinary=1; -- Creation of a database with Ordinary engine emits a warning. CREATE DATABASE test_01048 ENGINE=Ordinary; DROP TABLE IF EXISTS test_01048.mt; DROP TABLE IF EXISTS test_01048.mt_2; CREATE TABLE test_01048.mt(a Int32, b Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple(); CREATE TABLE test_01048.mt_2(a Int32, b Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple(); SELECT '---TUMBLE---'; SELECT '||---WINDOW COLUMN NAME---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, tumbleEnd(wid) as wend FROM test_01048.mt GROUP BY tumble(timestamp, INTERVAL 1 SECOND) as wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---WINDOW COLUMN ALIAS---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, tumble(timestamp, INTERVAL '1' SECOND) AS wid FROM test_01048.mt GROUP BY wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---IDENTIFIER---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY b, tumble(timestamp, INTERVAL '1' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY tumble(timestamp, INTERVAL '1' SECOND) AS wid, b; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---FUNCTION---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY plus(a, b) as _type, tumble(timestamp, INTERVAL '1' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY tumble(timestamp, INTERVAL '1' SECOND) AS wid, plus(a, b); SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---TimeZone---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, tumble(timestamp, INTERVAL '1' SECOND, 'Asia/Shanghai') AS wid FROM test_01048.mt GROUP BY wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---DATA COLUMN ALIAS---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, b as id FROM test_01048.mt GROUP BY id, tumble(timestamp, INTERVAL '1' SECOND); SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---JOIN---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(test_01048.mt.a), count(test_01048.mt_2.b), wid FROM test_01048.mt JOIN test_01048.mt_2 ON test_01048.mt.timestamp = test_01048.mt_2.timestamp GROUP BY tumble(test_01048.mt.timestamp, INTERVAL '1' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---POPULATE JOIN---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory POPULATE AS SELECT count(test_01048.mt.a), count(test_01048.mt_2.b), wid FROM test_01048.mt JOIN test_01048.mt_2 ON test_01048.mt.timestamp = test_01048.mt_2.timestamp GROUP BY tumble(test_01048.mt.timestamp, INTERVAL '1' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '---HOP---'; SELECT '||---WINDOW COLUMN NAME---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, hopEnd(wid) as wend FROM test_01048.mt GROUP BY hop(timestamp, INTERVAL 1 SECOND, INTERVAL 3 SECOND) as wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---WINDOW COLUMN ALIAS---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid FROM test_01048.mt GROUP BY wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---IDENTIFIER---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY b, hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid, b; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---FUNCTION---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY plus(a, b) as _type, hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count FROM test_01048.mt GROUP BY hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid, plus(a, b); SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---TimeZone---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, hopEnd(wid) as wend FROM test_01048.mt GROUP BY hop(timestamp, INTERVAL 1 SECOND, INTERVAL 3 SECOND, 'Asia/Shanghai') as wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---DATA COLUMN ALIAS---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(a) AS count, b as id FROM test_01048.mt GROUP BY id, hop(timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND); SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---JOIN---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory AS SELECT count(test_01048.mt.a), count(test_01048.mt_2.b), wid FROM test_01048.mt JOIN test_01048.mt_2 ON test_01048.mt.timestamp = test_01048.mt_2.timestamp GROUP BY hop(test_01048.mt.timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; SELECT '||---POPULATE JOIN---'; DROP TABLE IF EXISTS test_01048.wv; CREATE WINDOW VIEW test_01048.wv ENGINE Memory POPULATE AS SELECT count(test_01048.mt.a), count(test_01048.mt_2.b), wid FROM test_01048.mt JOIN test_01048.mt_2 ON test_01048.mt.timestamp = test_01048.mt_2.timestamp GROUP BY hop(test_01048.mt.timestamp, INTERVAL '1' SECOND, INTERVAL '3' SECOND) AS wid; SHOW CREATE TABLE test_01048.`.inner.wv`; DROP TABLE test_01048.wv; DROP TABLE test_01048.mt; DROP TABLE test_01048.mt_2;