PERSIST

PERSIST key

Available since

2.2.0

Time complexity

O(1)

ACL categories

@keyspace, @write, @fast

Remove the existing timeout on key, turning the key from volatile (a key with an expire set) to persistent (a key that will never expire as no timeout is associated).

Examples #

SET mykey "Hello"
EXPIRE mykey 10
TTL mykey
PERSIST mykey
TTL mykey