HMGET

Syntax

1. HMGET key field [field ...]

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.

Return

Array reply: list of values associated with the given fields, in the same order as they are requested.

1. dragonfly> HSET myhash field1 "Hello"
2. (integer) 1
3. dragonfly> HSET myhash field2 "World"
4. (integer) 1
5. dragonfly> HMGET myhash field1 field2 nofield
6. 1) "Hello"
7. 2) "World"
8. 3) (nil)