HGET
Syntax
HGET key field
Time complexity: O(1)
Returns the value associated with field
in the hash stored at key
.
Return
Bulk string reply: the value associated with field
, or nil
when field
is not
present in the hash or key
does not exist.
Examples
dragonfly> HSET myhash field1 "foo"
(integer) 1
dragonfly> HGET myhash field1
"foo"
dragonfly> HGET myhash field2
(nil)