freakimkaefig/Music-XML-Analyzer

<?php

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

/**
 * Migration to create the relation between "results" and "files"
 *
 * @package Database
 */
class FilesResultsRelation extends Migration {

    /**
     * Run the migrations.
     * Adds file_id to "results" table
     *
     * @return void
     */
    public function up()
    {
        //Create results <-> files relation
        Schema::table('results', function($table) {
            $table->integer('file_id')->unsigned();
            $table->foreign('file_id')->references('id')->on('files');
        });
    }

    /**
     * Reverse the migrations.
     * Removes foreign_key file_id from "results" table
     *
     * @return void
     */
    public function down()
    {
        //Remove results <-> files relation
        Schema::table('results', function($table) {
            $table->dropForeign('results_file_id_foreign');
        });

        Schema::table('results', function($table) {
            $table->dropColumn('file_id');
        });

    }

}