how to use when() laravel query eloquent laravel code example
Example 1: update query in laravel eloquent
$data = DB::table('cart')
->where('crt_id', $id)
->update(['crt_status' =>'0']);
Example 2: 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