hpexpiretime.3valkey - Man Page
Returns the Unix timestamp in milliseconds since Unix epoch at which the given key’s field(s) will expire
Synopsis
HPEXPIRETIME key FIELDS numfields field [field...]
Description
The HPEXPIRETIME command returns the absolute Unix timestamp (since January 1, 1970) in milliseconds at which the given hash field(s) will expire.
See also the valkey-hexpiretime(7) HEXPIRETIME command which returns the same information with seconds resolution.
Reply
valkey-protocol(7) Array reply: a list of values associated with the result of getting the absolute expiry timestamp of the specific fields, in the same order as they are requested.
- -2: Field does not exist in the provided hash key, or the hash key is empty.
- -1: Field exists in the provided hash key, but has no expiration associated with it.
- valkey-protocol(7) Integer: The expiration time associated with the hash key field, in milliseconds.
Complexity
O(1) for each field, so O(N) for N items when the command is called with multiple fields.
Acl Categories
@fast @hash @read
History
- Available since: 9.0.0
Examples
127.0.0.1:6379> HSET myhash f1 v1 f2 v2 f3 v3 (integer) 3 27.0.0.1:6379> HPEXPIREAT myhash 1754847944000 FIELDS 2 f2 f3 1) (integer) 1 2) (integer) 1 127.0.0.1:6379> HPEXPIRETIME myhash FIELDS 4 f1 f2 f3 non-exist 1) (integer) -1 2) (integer) 1754847944000 3) (integer) 1754847944000 4) (integer) -2
See Also
hdel(3valkey), hexists(3valkey), hexpire(3valkey), hexpireat(3valkey), hexpiretime(3valkey), hget(3valkey), hgetall(3valkey), hgetex(3valkey), hincrby(3valkey), hincrbyfloat(3valkey), hkeys(3valkey), hlen(3valkey), hmget(3valkey), hmset(3valkey), hpersist(3valkey), hpexpire(3valkey), hpexpireat(3valkey), hpttl(3valkey), hrandfield(3valkey), hscan(3valkey), hset(3valkey), hsetex(3valkey), hsetnx(3valkey), hstrlen(3valkey), httl(3valkey), hvals(3valkey)