TSLASTN

Synopsis

TSLASTN key N
This command fetches the latest N entries in the time series that is specified by the given key. The elements are returned in ascending order of timestamps.

If the given `key` is associated with non-timeseries data, an error is raised.

If the given `N` is not a positive 32 bit integer, an error is raised.

Return value

Returns a list of timestamp, value pairs for the latest N entries in the time series.

Examples

You can do this as shown below.

"OK"

1) "40"
2) "v4"
3) "50"
4) "v5"

1) "30"
2) "v3"
3) "40"
4) "v4"
5) "50"
6) "v5"

(error) ERR tslastn: limit field 9999999999 is not within valid bounds

(error) ERR tslastn: limit field 0 is not within valid bounds

(error) ERR tslastn: limit field -1 is not within valid bounds

See also

tsadd, tsget, tsrem, tsrangebytime, tsrangebytime, tscard