2019_05_03_230115_create_crypto_table.php

<?php

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

class CreateCryptoTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('crypto', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->string('symbol',100);
            $table->string('name',100);
            $table->double('rate');
            $table->timestamp('updated_at');
        });
    }

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