将countif mysql查询表显示为html

Question

I have a countif query in mysql and I would like to show the table on my html. I'm currently using laravel 6.0 framework.

Here is the picture of the table i want to show:

Here is my code in html:

Here is my code in the controller:

Answer 1

There should be numerous errors with index function in your controller. Specifically with how you are trying to assign $count a value. Read these: Eloquent Methods all() vs get() , Eloquent Selects , Eloquent Ordering, Grouping, Limit and Offset , Eloquent Where .

Laravel has an excellent documentation, if you were to follow it - working with Laravel would become much easier.