# LOWER

Converts the given string to lowercase letters.

## Syntax

```
LOWER(STRING)
```

## Arguments

#### STRING

Type: `string`

A sequence of characters.

## Returns

Type: `string`

`STRING` in lowercase letters.

***

## Examples

| STRING | Output |
| --- | --- |
| A | a |
| ABC | abc |
| 123 | 123 |
| abc | abc |
| -=@#$ | -=@#$ |
| `null` | `null` |