<?php

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

class AddActiveFieldToUsersTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table("users", function(Blueprint $table) {
            $table->char("active", 1)->default("Y");
        });
    }

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

<?php

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

class AddActiveFieldToUsersTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table("users", function(Blueprint $table) {
            $table->char("active", 1)->default("Y");
        });
    }

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

Fix latest migration's down() function
Fix latest migration's down() function
