现在发现自己php学习到了瓶颈期，目前状态下，php基本无法得到特别大提高，所以，感觉自己应该从别的地方得到对学习有用的帮助
比如mysql。我写过好几个网站了，当然，都是小网站，所以对常用的Mysql还是掌握的，但大部分都是增删改查的，而且是tp写的，所以没有特别的用到Mysql特别多的知识。
所以现在求问各位，原先学习时，可曾碰过一些对你们帮助很大的教程？求发我看下，跟着学习，最好类似这种，系统的
http://www.thinkphp.cn/topic/1659.html
而且不是简单的，还在项目中经常遇到的
谢谢各位过来人，不需要特别极品的，特别好的我暂时估计也无法吸收，就是类似这种免费的，但同样能学到东西的即可
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
My understanding is: you have only mastered basic SQL knowledge, not basic Mysql knowledge.
If you really want to learn Mysql, please click
"MySQL Technology Insider", "High-Performance MySQL" and the book "SQL Answers" are quite good. You can learn how to practice SQL performance optimization
"High-Performance MySQL" is currently in its third edition. I'm reading it, it's said to be very good, let's learn together. In addition, there is an article for learning PHP that may be useful to you http://www.phptherightway.com/. This is an English link. It is also available in Chinese. You can find it on Baidu