Redis Renamenx Command

Redis Key (key)

The Redis Renamenx Command is used to rename a key when the new key does not exist .

Syntax

redis Renamenx Command Basic Syntax is as follows:

redis 127.0.0.1:6379> RENAMENX OLD_KEY_NAME NEW_KEY_NAME

Available Version

>= 1.0.0

Return Value

Modify success, return 1 . If NEW_KEY_NAME already exists, return 0 .

Online Examples

# newkey does not exist, rename success
redis> SET player "MPlyaer"
OK
redis> EXISTS best_player
(integer) 0
redis> RENAMENX player best_player
(integer) 1
# newkey exists, fail
redis> SET animal "bear"
OK
redis> SET favorite_animal "butterfly"
OK
redis> RENAMENX animal favorite_animal
(integer) 0
redis> get animal
"bear"
redis> get favorite_animal
"butterfly"

Redis Key (key)