rename.3valkey - Man Page

Renames a key and overwrites the destination.

Synopsis

RENAME key newkey

Description

Renames key to newkey. It returns an error when key does not exist.

If newkey already exists, it is overwritten. By default, Valkey uses implicit lazy freeing (similar to UNLINK), so large values are released asynchronously. If lazy freeing is disabled and synchronous deletion is configured, overwriting a key with a very large value may cause high latency.

In Cluster mode, both key and newkey must be in the same hash slot, meaning that in practice only keys that have the same hash tag can be reliably renamed in cluster.

Reply

valkey-protocol(7) Simple string reply: OK.

Complexity

O(1)

Acl Categories

@keyspace @slow @write

History

Examples

127.0.0.1:6379> SET mykey "Hello"
OK
127.0.0.1:6379> RENAME mykey myotherkey
OK
127.0.0.1:6379> GET myotherkey
"Hello"

See Also

copy(3valkey), del(3valkey), dump(3valkey), exists(3valkey), expire(3valkey), expireat(3valkey), expiretime(3valkey), keys(3valkey), migrate(3valkey), move(3valkey), object(3valkey), object-encoding(3valkey), object-freq(3valkey), object-help(3valkey), object-idletime(3valkey), object-refcount(3valkey), persist(3valkey), pexpire(3valkey), pexpireat(3valkey), pexpiretime(3valkey), pttl(3valkey), randomkey(3valkey), renamenx(3valkey), restore(3valkey), scan(3valkey), sort(3valkey), sort_ro(3valkey), touch(3valkey), ttl(3valkey), type(3valkey), unlink(3valkey), wait(3valkey), waitaof(3valkey)

Referenced By

elinks.conf(5).

2025-10-21 9.0.0 Valkey Command Manual