nexusphp/database/migrations/2021_06_08_113437_create_teams_table.php

<?php

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

class CreateTeamsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('teams', function (Blueprint $table) {
            $table->tinyIncrements('id');
            $table->string('name', 30)->default('');
            $table->unsignedTinyInteger('sort_index')->default(0);
        });
    }

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