mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 09:02:00 +00:00
13 lines
312 B
SQL
13 lines
312 B
SQL
DROP TABLE IF EXISTS t;
|
|
|
|
SET mutations_sync = 1;
|
|
CREATE TABLE t (x UInt8, s String) ENGINE = MergeTree ORDER BY x SETTINGS number_of_free_entries_in_pool_to_execute_mutation = 15;
|
|
|
|
INSERT INTO t VALUES (1, 'hello');
|
|
SELECT * FROM t;
|
|
|
|
ALTER TABLE t UPDATE s = 'world' WHERE x = 1;
|
|
SELECT * FROM t;
|
|
|
|
DROP TABLE t;
|