mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-24 08:32:02 +00:00
41 lines
758 B
SQL
41 lines
758 B
SQL
SET database_atomic_wait_for_drop_and_detach_synchronously=1;
|
|
|
|
DROP TABLE IF EXISTS cast1;
|
|
DROP TABLE IF EXISTS cast2;
|
|
|
|
CREATE TABLE cast1
|
|
(
|
|
x UInt8,
|
|
e Enum8
|
|
(
|
|
'hello' = 1,
|
|
'world' = 2
|
|
)
|
|
DEFAULT
|
|
CAST
|
|
(
|
|
x
|
|
AS
|
|
Enum8
|
|
(
|
|
'hello' = 1,
|
|
'world' = 2
|
|
)
|
|
)
|
|
) ENGINE = ReplicatedMergeTree('/clickhouse/tables/test_00643/cast', 'r1') ORDER BY e;
|
|
|
|
SHOW CREATE TABLE cast1 FORMAT TSVRaw;
|
|
DESC TABLE cast1;
|
|
|
|
INSERT INTO cast1 (x) VALUES (1);
|
|
SELECT * FROM cast1;
|
|
|
|
CREATE TABLE cast2 AS cast1 ENGINE = ReplicatedMergeTree('/clickhouse/tables/test_00643/cast', 'r2') ORDER BY e;
|
|
|
|
SYSTEM SYNC REPLICA cast2;
|
|
|
|
SELECT * FROM cast2;
|
|
|
|
DROP TABLE cast1;
|
|
DROP TABLE cast2;
|