HMGET

Synopsis

HMGET key field [field ...]

This command fetches one or more values for the given fields of the hash that is associated with the given key.

For every given field, (null) is returned if either key or field does not exist.
If key is associated with a non-hash data, an error is raised.

Returns list of string values of the fields in the same order that was requested.

$ HMSET yugahash area1 "Africa" area2 "America"

"OK"

$ HMGET yugahash area1 area2 area_none

1) "Africa"
2) "America"
3) (null)