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https://github.com/ClickHouse/ClickHouse.git
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41460dcaca
Seems like the problem is that now data more often come to FillingTransform in multiple chunks. Don't know why it affects the results, will continue investigation.
87 lines
3.9 KiB
SQL
87 lines
3.9 KiB
SQL
SET max_threads = 1;
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DROP TABLE IF EXISTS with_fill_date;
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CREATE TABLE with_fill_date (d Date, d32 Date32) ENGINE = Memory;
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INSERT INTO with_fill_date VALUES (toDate('2020-02-05'), toDate32('2020-02-05'));
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INSERT INTO with_fill_date VALUES (toDate('2020-02-16'), toDate32('2020-02-16'));
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INSERT INTO with_fill_date VALUES (toDate('2020-03-03'), toDate32('2020-03-03'));
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INSERT INTO with_fill_date VALUES (toDate('2020-06-10'), toDate32('2020-06-10'));
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SELECT '1 DAY';
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SELECT d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 1 DAY LIMIT 5;
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SELECT '1 WEEK';
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SELECT toStartOfWeek(d) as d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 1 WEEK LIMIT 5;
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SELECT '1 MONTH';
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SELECT toStartOfMonth(d) as d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 1 MONTH LIMIT 5;
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SELECT '3 MONTH';
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SELECT toStartOfMonth(d) as d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL
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FROM toDate('2020-01-01')
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TO toDate('2021-01-01')
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STEP INTERVAL 3 MONTH;
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SELECT d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 1 HOUR LIMIT 5; -- { serverError 475 }
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SELECT '1 DAY';
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SELECT d32, count() FROM with_fill_date GROUP BY d32 ORDER BY d32 WITH FILL STEP INTERVAL 1 DAY LIMIT 5;
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SELECT '1 WEEK';
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SELECT toStartOfWeek(d32) as d32, count() FROM with_fill_date GROUP BY d32 ORDER BY d32 WITH FILL STEP INTERVAL 1 WEEK LIMIT 5;
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SELECT '1 MONTH';
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SELECT toStartOfMonth(d32) as d32, count() FROM with_fill_date GROUP BY d32 ORDER BY d32 WITH FILL STEP INTERVAL 1 MONTH LIMIT 5;
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SELECT '3 MONTH';
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SELECT toStartOfMonth(d32) as d32, count() FROM with_fill_date GROUP BY d32 ORDER BY d32 WITH FILL
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FROM toDate('2020-01-01')
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TO toDate('2021-01-01')
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STEP INTERVAL 3 MONTH;
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SELECT d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 1 HOUR LIMIT 5; -- { serverError 475 }
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DROP TABLE with_fill_date;
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DROP TABLE IF EXISTS with_fill_date;
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CREATE TABLE with_fill_date (d DateTime('UTC'), d64 DateTime64(3, 'UTC')) ENGINE = Memory;
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INSERT INTO with_fill_date VALUES (toDateTime('2020-02-05 10:20:00', 'UTC'), toDateTime64('2020-02-05 10:20:00', 3, 'UTC'));
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INSERT INTO with_fill_date VALUES (toDateTime('2020-03-08 11:01:00', 'UTC'), toDateTime64('2020-03-08 11:01:00', 3, 'UTC'));
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SELECT '15 MINUTE';
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SELECT d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 15 MINUTE LIMIT 5;
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SELECT '6 HOUR';
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SELECT toStartOfHour(d) as d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 6 HOUR LIMIT 5;
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SELECT '10 DAY';
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SELECT toStartOfDay(d) as d, count() FROM with_fill_date GROUP BY d ORDER BY d WITH FILL STEP INTERVAL 10 DAY LIMIT 5;
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SELECT '15 MINUTE';
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SELECT d64, count() FROM with_fill_date GROUP BY d64 ORDER BY d64 WITH FILL STEP INTERVAL 15 MINUTE LIMIT 5;
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SELECT '6 HOUR';
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SELECT toStartOfHour(d64) as d64, count() FROM with_fill_date GROUP BY d64 ORDER BY d64 WITH FILL STEP INTERVAL 6 HOUR LIMIT 5;
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SELECT '10 DAY';
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SELECT toStartOfDay(d64) as d64, count() FROM with_fill_date GROUP BY d64 ORDER BY d64 WITH FILL STEP INTERVAL 10 DAY LIMIT 5;
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DROP TABLE with_fill_date;
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SELECT number FROM numbers(100) ORDER BY number WITH FILL STEP INTERVAL 1 HOUR; -- { serverError 475 }
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CREATE TABLE with_fill_date (d Date, id UInt32) ENGINE = Memory;
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INSERT INTO with_fill_date VALUES (toDate('2020-02-05'), 1);
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INSERT INTO with_fill_date VALUES (toDate('2020-02-16'), 3);
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INSERT INTO with_fill_date VALUES (toDate('2020-03-10'), 2);
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INSERT INTO with_fill_date VALUES (toDate('2020-03-03'), 3);
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SELECT '1 MONTH';
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SELECT toStartOfMonth(d) as d, id, count() FROM with_fill_date
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GROUP BY d, id
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ORDER BY
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d WITH FILL
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FROM toDate('2020-01-01')
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TO toDate('2020-05-01')
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STEP INTERVAL 1 MONTH,
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id WITH FILL FROM 1 TO 5;
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DROP TABLE with_fill_date;
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SELECT d FROM (SELECT toDate(1) AS d)
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ORDER BY d DESC WITH FILL FROM toDate(3) TO toDate(0) STEP INTERVAL -1 DAY;
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