> For the complete documentation index, see [llms.txt](https://tuonioooo-notebook.gitbook.io/performance-optimization/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tuonioooo-notebook.gitbook.io/performance-optimization/sqlyou-hua-pian/mysqlyou-hua-pian/b+treejiang-jie/mysqlsuo-yin-bei-hou-de-shu-ju-jie-gou-ji-suan-fa-yuan-li.md).

# MySQL索引背后的数据结构及算法原理

<http://blog.codinglabs.org/articles/theory-of-mysql-index.html>