HKEYS · Valkey

HKEYS

Returns all fields in a hash.

Usage

HKEYS key

Description

Returns all field names in the hash stored at key.

Reply RESP2

Array reply: a list of fields in the hash, or an empty list when the key does not exist

Reply RESP3

Array reply: a list of fields in the hash, or an empty list when the key does not exist.

Complexity

O(N) where N is the size of the hash.

ACL Categories

@hash @read @slow

Examples

127.0.0.1:6379> HSET myhash field1 "Hello"
(integer) 1
127.0.0.1:6379> HSET myhash field2 "World"
(integer) 1
127.0.0.1:6379> HKEYS myhash
1) "field1"
2) "field2"

History

See also

HDEL, HEXISTS, HGET, HGETALL, HINCRBY, HINCRBYFLOAT, HLEN, HMGET, HRANDFIELD, HSCAN, HSET, HSETNX, HSTRLEN, HVALS.