<?php

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

class CreateCarModelTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('uc_car_model_t', function (Blueprint $table) {
            $table->id();
            $table->integer('car_series_id')->comment('车系ID');
            $table->string('name', 100)->comment('名称');
            $table->string('year', 4)->comment('年款');
            $table->string('modelYears', 255)->default()->comment('生产年份');
            $table->string('vehicle_type', 100)->default('')->comment('车辆类型');
            $table->string('vehicle_size', 100)->default('')->comment('车辆级别');
            $table->string('engine_model', 100)->default('')->comment('发动机型号');
            $table->string('emission_standard', 100)->default('')->comment('排放标准');
            $table->string('displacement', 100)->default('')->comment('排量');
            $table->string('induction', 100)->default('')->comment('进气形式');
            $table->string('fuel_type', 100)->default('')->comment('燃油类型');
            $table->char('cylinder_arrangement', 1)->default('')->comment('气缸排列形式');
            $table->tinyInteger('cylinders', 100)->default(0)->comment('气缸数');
            $table->tinyInteger('valves_per_cylinder', 100)->default(0)->comment('每缸气门数');
            $table->string('transmission_type', 100)->default('')->comment('变速器类型');
            $table->string('transmission_description', 100)->default('')->comment('变速器描述');
            $table->string('gear_number', 100)->default('')->comment('档位数');
            $table->string('front_tyre', 100)->default('')->comment('前轮胎规格');
            $table->string('rear_tyre', 100)->default('')->comment('后轮胎规格');
            $table->string('doors', 100)->default('')->comment('车门数');
            $table->string('seats', 100)->default('')->comment('座位数');
            $table->string('tuhu_code', 50)->default('')->comment('途虎码');
            $table->string('guidance_price', 50)->default('')->comment('指导价');
            $table->timestamps();
        });
    }

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