baoshi-was/database/factories/OracleDOCOrderDetailFactory.php

<?php

/** @var \Illuminate\Database\Eloquent\Factory $factory */

use App\OracleDOCOrderDetail;
use Faker\Generator as Faker;

$factory->define(OracleDOCOrderDetail::class, function (Faker $faker) {
    return [
        'orderno' => $faker->uuid,
        'customerid' => $faker->name,
        'sku'=>$faker->name,
        'qtyordered' => $faker->numberBetween(1,50),
        'location' => $faker->md5
    ];
});