mysql练习题:

1.女神基础版

https://www.cnblogs.com/Eva-J/articles/9760077.html

2.女神升级版

https://www.cnblogs.com/Eva-J/articles/9765370.html

3.超哥基础版

 https://www.cnblogs.com/clschao/articles/9995776.html

4.超哥升级版(更多)

https://www.cnblogs.com/clschao/articles/9995768.html