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24 lines
1.1 KiB
SQL
24 lines
1.1 KiB
SQL
SET allow_experimental_window_view = 1;
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DROP TABLE IF EXISTS data_02342;
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DROP TABLE IF EXISTS window_view_02342;
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-- ALTER
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CREATE TABLE data_02342 (a UInt8) ENGINE=MergeTree ORDER BY a;
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CREATE WINDOW VIEW window_view_02342 ENGINE=Memory AS SELECT count(a), tumbleStart(wid) AS w_start, tumbleEnd(tumble(now(), INTERVAL '3' SECOND)) AS w_end FROM data_02342 GROUP BY tumble(now(), INTERVAL '3' SECOND) AS wid;
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INSERT INTO data_02342 VALUES (42);
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ALTER TABLE data_02342 ADD COLUMN s String;
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INSERT INTO data_02342 VALUES (42, 'data_02342');
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DROP TABLE data_02342;
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DROP TABLE window_view_02342;
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-- DROP/CREATE
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CREATE TABLE data_02342 (a UInt8) ENGINE=MergeTree ORDER BY a;
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CREATE WINDOW VIEW window_view_02342 ENGINE=Memory AS SELECT count(a), tumbleStart(wid) AS w_start, tumbleEnd(tumble(now(), INTERVAL '3' SECOND)) AS w_end FROM data_02342 GROUP BY tumble(now(), INTERVAL '3' SECOND) AS wid;
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INSERT INTO data_02342 VALUES (42);
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DROP TABLE data_02342;
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CREATE TABLE data_02342 (a UInt8, s String) ENGINE=MergeTree ORDER BY a;
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INSERT INTO data_02342 VALUES (42, 'data_02342');
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DROP TABLE data_02342;
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DROP TABLE window_view_02342;
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