## Syntax
```mermaid
%%{init: {
'theme': 'base',
'flowchart': { 'padding': '7', 'nodeSpacing': '20', 'rankSpacing': '20' },
'themeVariables': {
'fontSize': '11px',
'fontFamily': 'Arial'
}
}}%%
flowchart LR
Start((START)) --> CHR[CHR]:::quoted
CHR --> End((END))
Start((START)) --> CHAR[CHAR]:::quoted
CHAR --> End((END))
```
## Purpose
The `CHR` SQL function gets a character from database character set.
Parameters:
- Input: a numeric value of a character.
Returns: A character from the database character set.