MGET
Syntax
MGET key [key ...]
Time complexity: O(N) where N is the number of keys to retrieve.
Returns the values of all specified keys.
For every key that does not hold a string value or does not exist, the special
value nil
is returned.
Because of this, the operation never fails.
Return
Array reply: list of values at the specified keys.
Examples
dragonfly> SET key1 "Hello"
"OK"
dragonfly> SET key2 "World"
"OK"
dragonfly> MGET key1 key2 nonexisting
1) "Hello"
2) "World"
3) (nil)