golf1.0.2/database/migrations/2020_05_30_203523_create_base_district_table.php

<?php

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

class CreateBaseDistrictTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('base_district', function (Blueprint $table) {
            $table->integer('id')->comment('编号');
            $table->char('name', 50)->comment('名称');
            $table->integer('pid')->comment('父级');
            $table->char('short_name', 50)->comment('简称');
            $table->tinyInteger('grade')->comment('层级关系');
            $table->smallInteger('city_code')->comment('区号');
            $table->integer('zip_code')->comment('邮编');
            $table->string('merger_name', 1024)->comment('关系值');
            $table->float('lng')->comment('精度');
            $table->float('lat')->comment('维度');
            $table->char('pinyin', 50)->comment('拼音');
            $table->timestamps();
            $table->softDeletes();

            $table->primary('id');
            $table->index('pid', 'idx_pid');
            $table->index('deleted_at', 'idx_deleted_at');

            

        });
    }

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