community-manage/database/migrations/2019_06_03_094442_create_topic_table.php

<?php

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

class CreateTopicTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('topic', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('name')->nullable()->comment('话题名称');
            $table->string('img')->nullable()->comment('话题图片');
            //$table->integer('post_num')->default(0)->comment('内容数');
            //$table->integer('follow_num')->default(0)->comment('关注数');
           // $table->integer('praise_num')->default(0)->comment('点赞数');
           // $table->integer('pv_num')->default(0)->comment('浏览数');
            $table->tinyInteger('is_suggest')->default(0)->comment('是否推荐');
            $table->tinyInteger('is_hot')->default(0)->comment('是否热门');
            $table->tinyInteger('is_open')->default(0)->comment('是否开启');
            $table->string('desc')->comment('描述');
            $table->softDeletes();
            $table->timestamps();
        });
    }

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