---
title: "TSLASTN"
url: "https://docs.yugabyte.com/stable/yedis/api/tslastn/"
---

# 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-time series 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.

```sh
$ TSADD ts_key 10 v1 20 v2 30 v3 40 v4 50 v5
```

```
"OK"
```

```sh
$ TSLASTN ts_key 2
```

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

```sh
$ TSLASTN ts_key 3
```

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

```sh
$ TSLASTN ts_key 9999999999
```

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

```sh
$ TSLASTN ts_key 0
```

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

```sh
$ TSLASTN ts_key -1
```

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

## See also

[`tsadd`](/stable/yedis/api/tsadd/ "tsadd"), [`tsget`](/stable/yedis/api/tsget/ "tsget"), [`tsrem`](/stable/yedis/api/tsrem/ "tsrem"), [`tsrangebytime`](/stable/yedis/api/tsrangebytime "tsrangebytime"), [`tsrangebytime`](/stable/yedis/api/tsrangebytime "tsrangebytime"), [`tscard`](/stable/yedis/api/tscard "tscard")