epidemic/database/migrations/2021_01_16_132340_create_histories_table.php

<?php

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

class CreateHistoriesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('histories', function (Blueprint $table) {
            $table->id();

            $table->bigInteger('to_province')->default(0)->comment('省份');
            $table->bigInteger('to_city')->default(0)->comment('市');
            $table->bigInteger('to_area')->default(0)->comment('县/区');
            $table->bigInteger('to_street')->default(0)->comment('乡级');

            $table->bigInteger('from_province')->default(0)->comment('省份');
            $table->bigInteger('from_city')->default(0)->comment('市');
            $table->bigInteger('from_area')->default(0)->comment('县/区');
            $table->bigInteger('from_street')->default(0)->comment('乡级');

            $table->string('to_name', 300)->nullable()->comment('目的地');
            $table->string('from_name', 300)->nullable()->comment('出发地');

            $table->bigInteger('user_id')->default(0);

            $table->timestamps();
        });
    }

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