Laravel Eloquent: نصائح تحسين الاستعلامات

User::select('id', 'name', 'email')->get();

User::chunk(100, function ($users) {
    foreach ($users as $user) {
        // معالجة
    }
});

User::lazy()->each(function ($user) {
    // فعال للذاكرة
});

foreach (User::cursor() as $user) {
    // واحد في كل مرة
}

User::selectRaw('COUNT(*) as count, status')
    ->groupBy('status')
    ->get();