Atomically creates or modifies the string values of one or more keys.
MSET
key value
[key value …]
Sets the given keys to their respective values. MSET
replaces existing values with new values, just as regular
SET
. See MSETNX
if you don’t want to overwrite
existing values.
MSET
is atomic, so all given keys are set at once. It is
not possible for clients to see that some of the keys were updated while
others are unchanged.
Simple string
reply: always OK
because MSET
can’t
fail.
O(N) where N is the number of keys to set.
@slow @string @write
127.0.0.1:6379> MSET key1 "Hello" key2 "World"
OK
127.0.0.1:6379> GET key1
"Hello"
127.0.0.1:6379> GET key2
"World"
APPEND, DECR, DECRBY, GET, GETDEL, GETEX, GETRANGE, INCR, INCRBY, INCRBYFLOAT, LCS, MGET, MSETNX, SET, SETRANGE, STRLEN.