TOUCH key [key ...]

Available since: 3.2.1

Time complexity: O(N) where N is the number of keys that will be touched.

ACL categories: @keyspace @read @fast

Alters the last access time of a key(s). A key is ignored if it does not exist.


Integer reply: The number of keys that were touched.


SET key1 "Hello" SET key2 "World" TOUCH key1 key2