> For the complete documentation index, see [llms.txt](https://hezhiqiang-book.gitbook.io/mysql/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hezhiqiang-book.gitbook.io/mysql/di-yi-zhang/index-11.md).

# 第十二节 索引

- [12.1 管理索引](https://hezhiqiang-book.gitbook.io/mysql/di-yi-zhang/index-11/guan-li-suo-yin.md)
- [12.1 UNIQUE 索引](https://hezhiqiang-book.gitbook.io/mysql/di-yi-zhang/index-11/unique-suo-yin.md)