<?php namespace GermanAirlinesVa\Schooling\Updates;

use Schema;
use October\Rain\Database\Updates\Migration;

class BuilderTableCreateExamExamAnswerExamQuestion extends Migration
{
    public function up()
    {
        Schema::connection('germanairlinesva_schooling')->create('exam_exam_answer_exam_question', function($table)
        {
            $table->engine = 'InnoDB';
            $table->bigIncrements('id')->unsigned();
            $table->bigInteger('exam_id')->unsigned();
            $table
              ->foreign('exam_id')
              ->references('id')
              ->on('exams');
            $table->bigInteger('exam_answer_id')->unsigned();
            $table
              ->foreign('exam_answer_id')
              ->references('id')
              ->on('exam_answers');
            $table->bigInteger('exam_question_id')->unsigned();
            $table
              ->foreign('exam_question_id')
              ->references('id')
              ->on('exam_questions');
        });
    }
    
    public function down()
    {
    	Schema::connection('germanairlinesva_schooling')->disableForeignKeyConstraints();
      Schema::dropIfExists('germanairlinesva_schooling_exam_exam_answer_exam_question');
	    Schema::connection('germanairlinesva_schooling')->disableForeignKeyConstraints();
    }
}