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$users = DB::table('users')
            ->where('name', 'like', 'j%')
            ->where('age', '>', 18)
            ->get();

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$posts = AppPost::all();

foreach ($posts as $post) {
    echo $post->title;
    echo $post->author->name;
}

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$posts = AppPost::with('author')->get();

foreach ($posts as $post) {
    echo $post->title;
    echo $post->author->name;
}

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Schema::table('users', function (Blueprint $table) {
    $table->index('email', 'email_index');
});

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$users = DB::table('users')->where('email', '=', $email)->useIndex('email_index')->get();

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$users = Cache::remember('users', $minutes, function () {
    return DB::table('users')->get();
});

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$users = DB::select('SELECT * FROM users WHERE name = ?', ['John']);

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