MGET

Atomically returns the string values of one or more keys.

Usage

MGET key [key…]

Description

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.

Reply

Array reply: a list of values at the specified keys.

Complexity

O(N) where N is the number of keys to retrieve.

ACL Categories

@fast @read @string

Examples

127.0.0.1:6379> SET key1 "Hello"
OK
127.0.0.1:6379> SET key2 "World"
OK
127.0.0.1:6379> MGET key1 key2 nonexisting
1) "Hello"
2) "World"
3) (nil)

History

• 1.0.0: Introduced.

See also

APPEND, DECR, DECRBY, DELIFEQ, GET, GETDEL, GETEX, GETRANGE, GETSET, INCR, INCRBY, INCRBYFLOAT, LCS, MSET, MSETNX, PSETEX, SET, SETEX, SETNX, SETRANGE, STRLEN, SUBSTR.