This commit is contained in:
Anton Popov 2021-03-23 17:05:59 +03:00
parent 8a56d04714
commit 9079dd2027
2 changed files with 24 additions and 0 deletions

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1 1 1_1_1_0
1 2 1_2_2_0
1 3 1_3_3_0
1 4 1_4_4_0

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DROP TABLE IF EXISTS t_src;
DROP TABLE IF EXISTS t_dst;
CREATE TABLE t_src (id UInt32, v UInt32) ENGINE = MergeTree ORDER BY id PARTITION BY id;
CREATE TABLE t_dst (id UInt32, v UInt32) ENGINE = MergeTree ORDER BY id PARTITION BY id;
SYSTEM STOP MERGES t_src;
SYSTEM STOP MERGES t_dst;
INSERT INTO t_dst VALUES (1, 1);
INSERT INTO t_dst VALUES (1, 2);
INSERT INTO t_dst VALUES (1, 3);
INSERT INTO t_src VALUES (1, 4);
ALTER TABLE t_src MOVE PARTITION 1 TO TABLE t_dst;
SELECT *, _part FROM t_dst ORDER BY v;
DROP TABLE t_src;
DROP TABLE t_dst;