> For the complete documentation index, see [llms.txt](https://ldbmcs.gitbook.io/java/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ldbmcs.gitbook.io/java/shu-ju-ku-15.md).

# 数据库

- [MySQL](https://ldbmcs.gitbook.io/java/shu-ju-ku-15/mysql.md)
- [为什么 MySQL 的自增主键不单调也不连续](https://ldbmcs.gitbook.io/java/shu-ju-ku-15/mysql/wei-shi-mo-mysql-de-zi-zeng-zhu-jian-bu-dan-tiao-ye-bu-lian-xu.md)