HMGET
Syntax
HMGET key field [field ...]
- Available since:
- 2.0.0
- Time complexity:
- O(N) where N is the number of fields being requested.
- ACL categories:
-
@read
,@hash
,@fast
,
Returns the values associated with the specified fields
in the hash stored at
key
.
For every field
that does not exist in the hash, a nil
value is returned.
Because non-existing keys are treated as empty hashes, running HMGET
against
a non-existing key
will return a list of nil
values.