- Usage:
-
TOUCH key [ key ... ]
- Complexity:
- O(N) where N is the number of keys that will be touched.
- Since:
- 3.2.1
Alters the last access time of a key(s). A key is ignored if it does not exist.
Examples
127.0.0.1:6379> SET key1 "Hello"
OK
127.0.0.1:6379> SET key2 "World"
OK
127.0.0.1:6379> TOUCH key1 key2
(integer) 2