HKEYS

Attention

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Synopsis

HKEYS key
This command fetches all fields of the hash that is associated with the given key.

If the `key` does not exist, an empty list is returned.

If the `key` is associated with non-hash data, an error is raised.

Returns list of fields in the specified hash.

$ HSET yugahash area1 "Africa"

$ HSET yugahash area2 "America"

$ HKEYS yugahash

1) "area1"
2) "area2"