Answers for "laravel select eloquent model"

eloquent with select

Post::query()
    ->with(array('user' => function($query) {
        $query->select('id','username');
    }))
    ->get();

laravel model::query

// Eloquent's Model::query() returns the query builder

Model::where()->get();
// Is the same as 
Model::query()->where()->get();

Model::query();
// Can be useful to add query conditions based on certain requirements

// See https://stackoverflow.com/questions/51517203/what-is-the-meaning-of-eloquents-modelquery