> For the complete documentation index, see [llms.txt](https://404dream.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://404dream.gitbook.io/mysql/master.md).

# 前言

好吧，机翻为主手动为辅。

先完成第四部分：Tutorial的翻译。

gitbook:<https://404dream.gitbooks.io/mysql/content/>