mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 13:42:02 +00:00
56 lines
1.5 KiB
SQL
56 lines
1.5 KiB
SQL
DROP TABLE IF EXISTS log_for_alter;
|
|
|
|
CREATE TABLE log_for_alter (
|
|
id UInt64,
|
|
Data String
|
|
) ENGINE = Log();
|
|
|
|
ALTER TABLE log_for_alter MODIFY SETTING aaa=123; -- { serverError 36 }
|
|
|
|
DROP TABLE IF EXISTS log_for_alter;
|
|
|
|
DROP TABLE IF EXISTS table_for_alter;
|
|
|
|
CREATE TABLE table_for_alter (
|
|
id UInt64,
|
|
Data String
|
|
) ENGINE = MergeTree() ORDER BY id SETTINGS index_granularity=4096;
|
|
|
|
ALTER TABLE table_for_alter MODIFY SETTING index_granularity=555; -- { serverError 472 }
|
|
|
|
SHOW CREATE TABLE table_for_alter;
|
|
|
|
ALTER TABLE table_for_alter MODIFY SETTING parts_to_throw_insert = 1, parts_to_delay_insert = 1;
|
|
|
|
SHOW CREATE TABLE table_for_alter;
|
|
|
|
INSERT INTO table_for_alter VALUES (1, '1');
|
|
INSERT INTO table_for_alter VALUES (2, '2'); -- { serverError 252 }
|
|
|
|
DETACH TABLE table_for_alter;
|
|
|
|
ATTACH TABLE table_for_alter;
|
|
|
|
INSERT INTO table_for_alter VALUES (2, '2'); -- { serverError 252 }
|
|
|
|
ALTER TABLE table_for_alter MODIFY SETTING xxx_yyy=124; -- { serverError 115 }
|
|
|
|
ALTER TABLE table_for_alter MODIFY SETTING parts_to_throw_insert = 100, parts_to_delay_insert = 100;
|
|
|
|
INSERT INTO table_for_alter VALUES (2, '2');
|
|
|
|
SHOW CREATE TABLE table_for_alter;
|
|
|
|
SELECT COUNT() FROM table_for_alter;
|
|
|
|
ALTER TABLE table_for_alter MODIFY SETTING check_delay_period=10, check_delay_period=20, check_delay_period=30;
|
|
|
|
SHOW CREATE TABLE table_for_alter;
|
|
|
|
ALTER TABLE table_for_alter ADD COLUMN Data2 UInt64, MODIFY SETTING check_delay_period=5, check_delay_period=10, check_delay_period=15;
|
|
|
|
SHOW CREATE TABLE table_for_alter;
|
|
|
|
DROP TABLE IF EXISTS table_for_alter;
|
|
|