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Diffstat (limited to 'iredis/data/commands/ttl.md')
| -rw-r--r-- | iredis/data/commands/ttl.md | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/iredis/data/commands/ttl.md b/iredis/data/commands/ttl.md index c36557c..15821e1 100644 --- a/iredis/data/commands/ttl.md +++ b/iredis/data/commands/ttl.md @@ -1,22 +1,19 @@ -Returns the remaining time to live of a key that has a timeout. This -introspection capability allows a Redis client to check how many seconds a given -key will continue to be part of the dataset. +Returns the remaining time to live of a key that has a timeout. +This introspection capability allows a Redis client to check how many seconds a +given key will continue to be part of the dataset. -In Redis 2.6 or older the command returns `-1` if the key does not exist or if -the key exist but has no associated expire. +In Redis 2.6 or older the command returns `-1` if the key does not exist or if the key exist but has no associated expire. Starting with Redis 2.8 the return value in case of error changed: -- The command returns `-2` if the key does not exist. -- The command returns `-1` if the key exists but has no associated expire. +* The command returns `-2` if the key does not exist. +* The command returns `-1` if the key exists but has no associated expire. -See also the `PTTL` command that returns the same information with milliseconds -resolution (Only available in Redis 2.6 or greater). +See also the `PTTL` command that returns the same information with milliseconds resolution (Only available in Redis 2.6 or greater). @return -@integer-reply: TTL in seconds, or a negative value in order to signal an error -(see the description above). +@integer-reply: TTL in seconds, or a negative value in order to signal an error (see the description above). @examples |