Sets the string value and expiration time of a key. Creates the key if it doesn’t exist.
SETEX key seconds
value
Set key to hold the string value and set
key to timeout after a given number of seconds. This
command is equivalent to:
SET key value EX secondsAn error is returned when seconds is invalid.
SET with the EX argument.
Simple string
reply: OK.
O(1)
@slow @string @write
127.0.0.1:6379> SETEX mykey 10 "Hello"
OK
127.0.0.1:6379> TTL mykey
(integer) 10
127.0.0.1:6379> GET mykey
"Hello"TTL
APPEND, DECR, DECRBY, DELIFEQ, GET, GETDEL, GETEX, GETRANGE, GETSET, INCR, INCRBY, INCRBYFLOAT, LCS, MGET, MSET, MSETNX, PSETEX, SET, SETNX, SETRANGE, STRLEN, SUBSTR.