[Yandex Cloud documentation](../../index.md) > [Yandex DataLens](../index.md) > Calculated fields > Function reference > Date/Time functions > SECOND

# SECOND



#### Syntax {#syntax}


```
SECOND( datetime )
```

#### Description {#description}
Returns the number of the second in the minute of the specified date `datetime`. When the date is specified without time, it returns `0`.

**Argument types:**
- `datetime` — `Date | Datetime`


**Return type**: `Integer`

#### Example {#examples}

```
SECOND(#2019-01-23 15:07:47#) = 47
```


#### Data source support {#data-source-support}

`ClickHouse 21.8`, `Files`, `Google Sheets`, `Microsoft SQL Server 2017 (14.0)`, `MySQL 5.7`, `Oracle Database 12c (12.1)`, `PostgreSQL 9.3`, `Trino`, `Yandex Documents`, `YDB`.