<?php

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

class QuizzQuestions extends Migration {

	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
        Schema::create('quizz_questions', function (Blueprint $table) {
            $table->increments('id');
            $table->unsignedInteger('backend_user_id')->nullable();
            $table->nullableTimestamps();
            ;
            $table->string('question_audio', 300)->nullable();
            $table->tinyInteger('correct_answer')->unsigned();

            $table->foreign('backend_user_id')->references('id')
                ->on('backend_users')->onDelete('SET NULL')->onUpdate('CASCADE');
        });
	}

	/**
	 * Reverse the migrations.
	 *
	 * @return void
	 */
	public function down()
	{
        Schema::dropIfExists('quizz_questions');
	}

}