dropping tabel migration what we write down in laravel code example

Example 1: add column in laravel migration

php artisan make:migration add_paid_to_users_table --table=users

Example 2: datetime-local laravel migration data type

public function getDateStartAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}

public function getDateEndAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}