baoshi-was/database/migrations/2020_10_28_110936_create_features_table.php

<?php

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

class CreateFeaturesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('features', function (Blueprint $table) {
            $table->id();
            $table->enum("type",["商品名称","订单类型","承运商","店铺类型"])->index()->comment("特征类型");
            $table->enum("logic",["包含","不包含","等于","小于","小于等于","大于","大于等于"])->index()->comment("逻辑");
            $table->string("describe")->comment("特征");
            $table->timestamps();
        });
    }

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