add field

<?php

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

class AddGoldarTSiswa extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('t_siswa', function($table) {
            $table->string('golongan_darah', 2)->after('jenis_kelamin');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('t_siswa', function($table){
            $table->dropCollumn('golongan_darah');
        });
    }
}