laravel migration ondelete meaning code example

Example 1: laravel migration table softdeletes

use Illuminate\Database\Schema\Blueprint;use Illuminate\Database\Migrations\Migration;class AddSoftDeletesToUserTable extends Migration {/**  * Run the migrations.  *  * @return void  */ public function up() {    Schema::table('users', function(Blueprint $table)    {       $table->softDeletes();    }); }/**  * Reverse the migrations.  *  * @return void  */ public function down() {  Schema::table('users', function(Blueprint $table)  {       $table->dropSoftDeletes();  }); }}

Example 2: laravel migration table softdeletes

php artisan migrate