如何将带有表的数组联接（带有表ID的数组中的链接ID）

Question

So, I have a database with a list. The items in the list has a user_id attached to them and I have done a query to count them and group them but since I have done this in DB::Select and raw SQL the relation from the user_id to the actual user has been lost.

I have been trying with a join, but so far no luck, here is my code:

This gets me the list with a number(count) and the user_id .

$updatedToday = DB::select('SELECT user_id, COUNT(*) AS `num` FROM faulty_device WHERE DATE(`updated_at`) = DATE(CURDATE()) AND user_id IS NOT NULL AND (status = 3 OR status = 4 OR status = 5) GROUP BY user_id');

This is not working, see my try of a join :

$updatedToday = DB::select('SELECT user_id, COUNT(*) AS `num` FROM faulty_device JOIN users ON faulty_device.user_id=users.id WHERE DATE(`updated_at`) = DATE(CURDATE()) AND user_id IS NOT NULL AND (status = 3 OR status = 4 OR status = 5) GROUP BY user_id');

What I want to do is basically use this in my view:

@foreach($updatedToday as $updated)
    {{$updated->user->username}}
    {{$updated->num}}
@endforeach

(Showing etc username: Ted Swansson, num: 15)

But so far I can only manage to get this to work:

@foreach($updatedToday as $updated)
    {{$updated->user_id}}
    {{$updated->num}}
@endforeach

(Showing etc user_id: 5, num: 15)

Any ideas on how to solve this?

EDIT

I made it work in phpmyadmin, but the same command fails in laravel....

SELECT user_id, username, COUNT(*) AS `num` FROM faulty_device JOIN users ON faulty_device.user_id=users.id WHERE DATE(`updated_at`) = DATE(CURDATE()) AND user_id IS NOT NULL AND (status = 3 OR status = 4 OR status = 5) GROUP BY user_id

Says :

Syntax error or access violation: 1055 'database1.users.username' isn't in GROUP BY (SQL: SELECT user_id, username, COUNT(*) AS num FROM faulty_device JOIN users ON faulty_device.user_id=users.id WHERE DATE( updated_at ) = DATE(CURDATE()) AND user_id IS NOT NULL AND (status = 3 OR status = 4 OR status = 5) GROUP BY user_id)

EDIT 2 Laravel wanted an additional GROUP BY, it is now resolved.

Answer 1

Figured it out. It wanted an "username" at the end as an additional GROUP BY.

SELECT user_id, username, COUNT(*) AS `num` FROM faulty_device LEFT JOIN users ON faulty_device.user_id=users.id WHERE DATE(`updated_at`) = DATE(CURDATE()) AND user_id IS NOT NULL AND (status = 3 OR status = 4 OR status = 5) GROUP BY user_id, username