> 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-7.md).

# 数据库

- [MySQL](https://ldbmcs.gitbook.io/java/shu-ju-ku-7/mysql.md)
- [MySQL出现Waiting for table metadata lock的原因以及解决方法](https://ldbmcs.gitbook.io/java/shu-ju-ku-7/mysql/mysql-chu-xian-waiting-for-table-metadata-lock-de-yuan-yin-yi-ji-jie-jue-fang-fa.md)