Laravel Where Count > N

Question

I have 2 models in my app:

1. Customer.php

2. Car.php

Now I would like to run a query that returns all customers that h

Answer 1

Use this:

$customers = Customer::withCount('cars')
    ->having('cars_count', '<', 2)
    ->get();

Answer 2

So , here is the result.

Relation in model Customer.php

public function cars() { return $this->belongsToMany('App\Car','car_customer','car_id','customer_id'); }

Query to get all customers with N cars.

 $userInput = 2;
 $data = Customer::with('cars')
                ->withCount('cars')
                ->has('cars', '<', $userInput)
                ->orderBy('cars_count', 'desc')
                ->get();

$userInput is your 'N'

Answer 3

Have you tried this ?

$input = 2; $customers = Customer::whereHas("cars", function($query) use ($input) { $query->where(DB::raw("count(cars.id)"),"<",DB::raw($input)) })->get();