## Syntax
```mermaid
%%{init: {
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'themeVariables': {
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flowchart LR
Start((START)) --> DATEADD[DATEADD]:::quoted
DATEADD --> End((END))
```
## Purpose
The `DATEADD` SQL function adds an amount of time to a date.
Parameters:
- Interval: the date interval to be added.
- Number: the number of intervals to add.
- Date: the date to wich the interval should be added.
Returns: the original date with the number of intervals added.