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在一个循环中进行前100条当天数据的分页查询，一旦查询有数据，就进入循环
然后将每次分页查询出来的内容进行遍历，获取图片路径，然后进行图片文件的删除，并将刚才分页查询出来的数据从数据库里删掉
Add a field by date, and the pictures are divided into categories by date. One directory is deleted every day.
Are you starting to engage in technology after retirement?
Why are the pictures to be deleted together not in a specific path?
Create a table by day and a picture directory by day
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Add a field by date, and the pictures are divided into categories by date. One directory is deleted every day.
Are you starting to engage in technology after retirement?
Why are the pictures to be deleted together not in a specific path?
Create a table by day and a picture directory by day