for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace App\Models\Eloquent;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;
class ContestProblemModel extends Model
{
protected $table='contest_problem';
protected $primaryKey='cpid';
const DELETED_AT=null;
const UPDATED_AT=null;
const CREATED_AT=null;
public function problem()
return $this->belongsTo('App\Models\Eloquent\ProblemModel', 'pid');
}