HMGET

Attention

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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)