> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sdf.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Interval Functions

## `justify_days`

*Supported Signatures*

```sql theme={null}
function justify_days(interval) returns interval
```

[🔗 Official Documentation](https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#justify_days)

## `justify_hours`

*Supported Signatures*

```sql theme={null}
function justify_hours(interval) returns interval
```

[🔗 Official Documentation](https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#justify_hours)

## `justify_interval`

*Supported Signatures*

```sql theme={null}
function justify_interval(interval) returns interval
```

[🔗 Official Documentation](https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#justify_interval)

## `make_interval`

*Supported Signatures*

```sql theme={null}
function make_interval(bigint) returns interval
function make_interval(bigint, bigint) returns interval
function make_interval(bigint, bigint, bigint) returns interval
function make_interval(bigint, bigint, bigint, bigint) returns interval
function make_interval(bigint, bigint, bigint, bigint, bigint) returns interval
function make_interval(bigint, bigint, bigint, bigint, bigint, bigint) returns interval
```

[🔗 Official Documentation](https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#make_interval)