newznab-tmux/database/migrations/2018_01_20_195925_create_parts_table.php

<?php

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

class CreatePartsTable extends Migration {

	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
		Schema::create('parts', function(Blueprint $table)
		{
            $table->engine = 'InnoDB';
            $table->charset = 'utf8';
            $table->collation = 'utf8_unicode_ci';
		    $table->bigInteger('binaries_id')->unsigned()->default(0);
			$table->string('messageid')->default('');
			$table->bigInteger('number')->unsigned()->default(0);
			$table->integer('partnumber')->unsigned()->default(0);
			$table->integer('size')->unsigned()->default(0);
			$table->primary(['binaries_id','number']);
            $table->foreign('binaries_id', 'FK_binaries')->references('id')->on('binaries')->onUpdate('CASCADE')->onDelete('CASCADE');
		});
	}


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

}