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Only save and modify these two data (Ji IC22 number, digital question), how to write the code
public function save( ){
//Revise
}
The stupidest way is to write two SQL statements and then execute them
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
The stupidest way is to write two SQL statements and then execute them