HMGET
HMGET key 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.
HSET myhash field1 "Hello"
HSET myhash field2 "World"
HMGET myhash field1 field2 nofield