mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-27 10:02:01 +00:00
18 lines
874 B
SQL
18 lines
874 B
SQL
DROP TABLE IF EXISTS bad_conversions;
|
|
DROP TABLE IF EXISTS bad_conversions_2;
|
|
|
|
CREATE TABLE bad_conversions (a UInt32) ENGINE = MergeTree ORDER BY tuple();
|
|
INSERT INTO bad_conversions VALUES (1);
|
|
ALTER TABLE bad_conversions MODIFY COLUMN a Array(String); -- { serverError 53 }
|
|
SHOW CREATE TABLE bad_conversions;
|
|
SELECT count() FROM system.mutations WHERE table = 'bad_conversions' AND database = currentDatabase();
|
|
|
|
CREATE TABLE bad_conversions_2 (e Enum('foo' = 1, 'bar' = 2)) ENGINE = MergeTree ORDER BY tuple();
|
|
INSERT INTO bad_conversions_2 VALUES (1);
|
|
ALTER TABLE bad_conversions_2 MODIFY COLUMN e Enum('bar' = 1, 'foo' = 2); -- { serverError 70 }
|
|
SHOW CREATE TABLE bad_conversions_2;
|
|
SELECT count() FROM system.mutations WHERE table = 'bad_conversions_2' AND database = currentDatabase();
|
|
|
|
DROP TABLE IF EXISTS bad_conversions;
|
|
DROP TABLE IF EXISTS bad_conversions_2;
|