# Page Not Found

The URL `ref/mdb/system-variables/max_digest_length` does not exist.

You might be looking for one of these pages:
- [BIT_LENGTH](https://mariadb.com/docs/server/reference/sql-functions/string-functions/bit_length.md)
- [OCTET_LENGTH](https://mariadb.com/docs/server/reference/sql-functions/string-functions/octet_length.md)
- [Optimizing table_open_cache](https://mariadb.com/docs/server/ha-and-performance/optimization-and-tuning/system-variables/optimizing-table_open_cache.md)
- [CHARACTER_LENGTH](https://mariadb.com/docs/server/reference/sql-functions/string-functions/character_length.md)
- [ST_LENGTH](https://mariadb.com/docs/server/reference/sql-statements/geometry-constructors/geometry-relations/st_length.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/bit_length.md`)
- Use `Accept: text/markdown` header for content negotiation