ClickHouse/tests/queries/0_stateless/01015_attach_part.sql

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DROP TABLE IF EXISTS table_01;
CREATE TABLE table_01 (
date Date,
n Int32
) ENGINE = MergeTree()
PARTITION BY date
ORDER BY date;
INSERT INTO table_01 SELECT toDate('2019-10-01'), number FROM system.numbers LIMIT 1000;
SELECT COUNT() FROM table_01;
ALTER TABLE table_01 DETACH PARTITION ID '20191001';
SELECT COUNT() FROM table_01;
2019-12-17 13:03:23 +00:00
ALTER TABLE table_01 ATTACH PART '20191001_1_1_0';
SELECT COUNT() FROM table_01;
DROP TABLE IF EXISTS table_01;