# Page Not Found

The URL `ref/mxs/maxctrl/api_patch` does not exist.

You might be looking for one of these pages:
- [version_patch](https://mariadb.com/docs/server/reference/system-tables/sys-schema/sys-schema-stored-functions/version_patch.md)
- [NATIONAL CHAR](https://mariadb.com/docs/server/reference/data-types/string-data-types/national-char.md)
- [NATIONAL VARCHAR](https://mariadb.com/docs/server/reference/data-types/string-data-types/national-varchar.md)
- [VARIANCE](https://mariadb.com/docs/server/reference/sql-functions/aggregate-functions/variance.md)
- [UTC_DATE](https://mariadb.com/docs/server/reference/sql-functions/date-time-functions/utc_date.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/system-tables/sys-schema/sys-schema-stored-functions/version_patch.md`)
- Use `Accept: text/markdown` header for content negotiation