Redis

HGET key field

Returns the value associated with field in the hash stored at key.

Return value

Bulk string reply: the value associated with field, or nil when field is not present in the hash or key does not exist.

Examples

redis>  HSET myhash field1 "foo"
(integer) 1
redis>  HGET myhash field1
"foo"
redis>  HGET myhash field2
(nil)
redis> 
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