php artisan make:migration create_comments_table

<?php

use Illuminate\Database\Schema\Blueprint;

use Illuminate\Database\Migrations\Migration;

class CreateCommentTable extends Migration {

	/**

	 * Run the migrations.

	 *

	 * @return void

	 */

	public function up()

	{

        Schema::create('comment',function(Blueprint $table){

            $table->engine = 'InnoDB';

            $table->increments('id');

            $table->integer('news_id');

            $table->string('author_name');

            $table->string('author_url');

            $table->string('author_key');

            $table->string('ip');

            $table->string('message');

            $table->string('mail');

            $table->integer('create_time');

            $table->integer('parent_id');

        });

	}

	/**

	 * Reverse the migrations.

	 *

	 * @return void

	 */

	public function down()

	{

		//

	}

}

php artisan migrate

php artisan migrate:refresh

php artisan db:seed