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# Redis Hkeys Command [!(#) Redis Hashes](#) The Redis HKEYS command retrieves all fields (domains) in a hash table. ### Syntax The basic syntax of the Redis HKEYS command is as follows: redis 127.0.0.1:6379> HKEYS key ### Available Versions >= 2.0.0 ### Return Value A list containing all fields (domains) in the hash table. Returns an empty list when the key does not exist. ### Example redis 127.0.0.1:6379> HSET myhash field1 "foo"(integer) 1 redis 127.0.0.1:6379> HSET myhash field2 "bar"(integer) 1 redis 127.0.0.1:6379> HKEYS myhash 1) "field1"2) "field2" [!(#) Redis Hashes](#)