认证高级PHP讲师
https://dev.mysql.com/doc/ref...
How do you know it’s not a keyword? I remember it’s the keyword.
is the key word. .
Since it changed color, it makes sense!
is the keyword! To use `
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
https://dev.mysql.com/doc/ref...
How do you know it’s not a keyword?
I remember it’s the keyword.
is the key word. .
Since it changed color, it makes sense!
is the keyword! To use `