thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 16:12:01 +00:00
Code Issues Packages Projects Releases Wiki Activity
f53d38cf85
ClickHouse/docs/en/sql-reference/statements/exchange.md
DanRoscigno 5b5fcc56aa add slugs
2022-08-28 10:53:34 -04:00

948 B
Raw Blame History

slug sidebar_position sidebar_label
/en/sql-reference/statements/exchange 49 EXCHANGE

EXCHANGE Statement

Exchanges the names of two tables or dictionaries atomically. This task can also be accomplished with a RENAME query using a temporary name, but the operation is not atomic in that case.

:::note
The EXCHANGE query is supported by the Atomic database engine only. :::

Syntax

EXCHANGE TABLES|DICTIONARIES [db0.]name_A AND [db1.]name_B [ON CLUSTER cluster]

EXCHANGE TABLES

Exchanges the names of two tables.

Syntax

EXCHANGE TABLES [db0.]table_A AND [db1.]table_B [ON CLUSTER cluster]

EXCHANGE DICTIONARIES

Exchanges the names of two dictionaries.

Syntax

EXCHANGE DICTIONARIES [db0.]dict_A AND [db1.]dict_B [ON CLUSTER cluster]

See Also