MySQL和SqlServer的区别
区别：
https://www.cnblogs.com/best/p/6517755.html
https://blog.csdn.net/txbbbb/article/details/84562834
https://blog.csdn.net/weixin_37610397/article/details/80273070
参考链接：https://www.cnblogs.com/zhaow/articles/9633554.html
存储过程：https://www.cnblogs.com/alliswelltome/p/5990488.html
MySQL&MongoDB监控利器PMM：https://www.jianshu.com/p/ed2bf649a43f
MYSQL判断语句：https://blog.csdn.net/Granery/article/details/89842200
