HGETALL key
Available since 2.0.0.
Time complexity: O(N) where N is the size of the hash.
Returns all fields and values of the hash stored at key
. In the returned value, every field name is followed by its value, so the length of the reply is twice the size of the hash.
*Return value
Array reply: list of fields and their values stored in the hash, or an empty list when key
does not exist.
*Examples
redis> HSET myhash field1 "Hello"
- (integer) 1
redis> HSET myhash field2 "World"
- (integer) 1
redis> HGETALL myhash
- 1) "field1"
- 2) "Hello"
- 3) "field2"
- 4) "World"