Answers for "update column laravel to unqiue laravel migration"

unique laravel migration

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

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

laravel make migration update table

php artisan make:migration add_paid_to_users_table --table=users