# Page Not Found

The URL `ref/tools/cli/mariadb-summary/support` does not exist.

You might be looking for one of these pages:
- [UPPER](https://mariadb.com/docs/server/reference/sql-functions/string-functions/upper.md)
- [UUID_SHORT](https://mariadb.com/docs/server/reference/sql-functions/secondary-functions/miscellaneous-functions/uuid_short.md)
- [ST_POINTN](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/linestring-properties/st_pointn.md)
- [MULTIPOINT](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-constructors/multipoint.md)
- [SUBSTR](https://mariadb.com/docs/server/reference/sql-functions/string-functions/substr.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/string-functions/upper.md`)
- Use `Accept: text/markdown` header for content negotiation