# Page Not Found

The URL `ref/xpand/functions/DATETIME_TRUNC` does not exist.

You might be looking for one of these pages:
- [TRUNC](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/trunc.md)
- [Date & Time Functions](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions.md)
- [DATE_SUB](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/date_sub.md)
- [MAKETIME](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/maketime.md)
- [DATE FUNCTION](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/date-function.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://mariadb.com/docs/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://mariadb.com/docs/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/server/reference/sql-functions/date-time-functions/trunc.md`)
- Use `Accept: text/markdown` header for content negotiation