php-flarum/migrations/2015_02_24_000000_create_discussions_table.php

<?php

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

class CreateDiscussionsTable extends Migration {

	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
		Schema::create('discussions', function(Blueprint $table)
		{
			$table->increments('id');
			$table->string('title', 200);
			$table->integer('comments_count')->unsigned()->default(0);
			$table->integer('number_index')->unsigned()->default(0);

			$table->dateTime('start_time');
			$table->integer('start_user_id')->unsigned()->nullable();
			$table->integer('start_post_id')->unsigned()->nullable();
			
			$table->dateTime('last_time')->nullable();
			$table->integer('last_user_id')->unsigned()->nullable();
			$table->integer('last_post_id')->unsigned()->nullable();
			$table->integer('last_post_number')->unsigned()->nullable();
		});
	}

	/**
	 * Reverse the migrations.
	 *
	 * @return void
	 */
	public function down()
	{
		Schema::drop('discussions');
	}

}