TSCARD
Attention
This page documents an earlier version. Go to the latest (v2.3) version.Synopsis
TSCARD key
This command returns the number of entires in the given time series.
Return value
Returns the number of entries in the given time series.
Examples
$ TSADD ts_key 10 v1 20 v2 30 v3 40 v4 50 v5
"OK"
$ TSCARD ts_key
(integer) 5
$ TSADD ts_key1 10 v1 20 v2 30 v3
"OK"
$ TSCARD ts_key1
(integer) 3
Non-existent key returns 0.
$ TSCARD ts_key2
(integer) 0
See also
tsadd
, tsget
, tsrem
,
tsrangebytime
, tsrevrangebytime
,
tslastn