如何获得laravel中列值的平均值
- 作者: 北斗地图_
- 来源: 51数据库
- 2022-10-21
问题描述
假设我有这个专栏
star ---- 1 3 3 1 2 5 3
它有七行并且有整数值!我想让它添加并除以存在的行.
It has seven rows and there are integer values! I want to have it added and divided by the rows there are.
我如何在 Laravel 中做到这一点.我可以用普通的 php 完成,但我想在 Laravel 中学习.
How do I do it in laravel. I can do it in plain php but I want to learn it in laravel.
推荐答案
试试这个:
$avgStar = Model::avg('star');
模型"将替换为您的模型名称
" Model " will replace with your model name
推荐阅读
