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RPUSH

Last updated 
RPUSH key element [element ...]
Group
List
Complexity
O(1) for each element added
Arity
-3 (at least 3 words, counting the command name)
Flags
write, fast
Keys
first 1, last 1, step 1
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RPUSH appends each element to the tail (right end) of the list stored at key, creating the list if the key does not exist. Elements keep the order you give them.

Pushing to a list wakes clients blocked on it with BLPOP and related commands.

Return value

Section titled “Return value”
Case RESP2 RESP3
Success Integer: the length of the list after the push Same

RPUSH replies with a WRONGTYPE error if key holds a value that is not a list.

Examples

Section titled “Examples”
127.0.0.1:6379> RPUSH queue a b c
(integer) 3
127.0.0.1:6379> LRANGE queue 0 -1
1) "a"
2) "b"
3) "c"

Compatibility

Section titled “Compatibility”

Same as Redis 7.4 and Valkey 8.

See also

Section titled “See also”

LPUSH, RPUSHX, RPOP, LRANGE, BRPOP