antirez aa2bf6ba8b TTL API change: TTL returns -2 for non existing keys.
The previous behavior was to return -1 if:

1) Existing key but without an expire set.
2) Non existing key.

Now the second case is handled in a different, and TTL will return -2
if the key does not exist at all.

PTTL follows the same behavior as well.
2012-11-12 23:04:36 +01:00
..
2012-10-24 17:47:56 +09:00
2012-05-24 15:19:48 +02:00