BookStack/database/migrations/2018_07_15_173514_add_role_external_auth_id.php

<?php

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

class AddRoleExternalAuthId extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('roles', function (Blueprint $table) {
            $table->string('external_auth_id', 180)->default('');
            $table->index('external_auth_id');
        });
    }

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