<?php

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

class AddMachineIdToGendataTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('gendata', function (Blueprint $table) {
            $table->integer('machine_id')->unsigned()->nullable();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('gendata', function (Blueprint $table) {
            $table->dropColumn('machine_id');
        })
    }
}

Add machine_id column to gendata table
Add machine_id column to gendata table
