mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-05 05:52:05 +00:00
12 lines
863 B
SQL
12 lines
863 B
SQL
SELECT '-- check that partition key with ignore works correctly';
|
|
|
|
DROP TABLE IF EXISTS partition_by_ignore SYNC;
|
|
|
|
CREATE TABLE partition_by_ignore (ts DateTime, ts_2 DateTime) ENGINE=MergeTree PARTITION BY (toYYYYMM(ts), ignore(ts_2)) ORDER BY tuple() SETTINGS index_granularity = 8192, index_granularity_bytes = '10Mi';
|
|
INSERT INTO partition_by_ignore SELECT toDateTime('2022-08-03 00:00:00') + toIntervalDay(number), toDateTime('2022-08-04 00:00:00') + toIntervalDay(number) FROM numbers(60);
|
|
|
|
EXPLAIN ESTIMATE SELECT count() FROM partition_by_ignore WHERE ts BETWEEN toDateTime('2022-08-07 00:00:00') AND toDateTime('2022-08-10 00:00:00') FORMAT CSV;
|
|
EXPLAIN ESTIMATE SELECT count() FROM partition_by_ignore WHERE ts_2 BETWEEN toDateTime('2022-08-07 00:00:00') AND toDateTime('2022-08-10 00:00:00') FORMAT CSV;
|
|
|
|
DROP TABLE IF EXISTS partition_by_ignore SYNC;
|