<?php

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

class CreateTestsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('tests', function (Blueprint $table) {
            $table->increments('id');
            $table->string('sn', 32)->default('')->comment('编号');
            $table->softDeletes();

            $table->unique(['sn', 'deleted_at']);

            $table->comment('测试');
            $table->setIncrement(100);
        });
    }

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