HKEYS

Returns all fields in a hash.

Usage: HKEYS key
Complexity: O(N) where N is the size of the hash.
Since: 2.0.0
ACL Categories: @hash, @read, @slow
Command flags: READONLY

Returns all field names in the hash stored at key.

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"

Replies

RESP2

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

RESP3

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