laravel where

1$affected = DB::table('users')
2              ->where('id', 1)
3              ->update(['votes' => 1]);

1$users = DB::table('users')
2                    ->whereIn('id', [1, 2, 3])
3                    ->get();

1$latestPosts = DB::table('posts')
2                   ->select('user_id', DB::raw('MAX(created_at) as last_post_created_at'))
3                   ->where('is_published', true)
4                   ->groupBy('user_id');
5
6$users = DB::table('users')
7        ->joinSub($latestPosts, 'latest_posts', function ($join) {
8            $join->on('users.id', '=', 'latest_posts.user_id');
9        })->get();

1$users = Users::whereIn('id', array(1, 2, 3))->get()

1$users = DB::table('users')
2                ->whereDate('created_at', '2016-12-31')
3                ->get();

1$users = DB::table('users')
2                ->whereMonth('created_at', '12')
3                ->get();