siopas-istw-website/database/migrations/2023_11_08_132316_create_transfers_table.php

<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('transfers', function (Blueprint $table) {
            $table->id();
            $table->bigInteger('peti_id')->unsigned()->nullable();
            $table->foreign('peti_id')->references('id')->on('petis')->onDelete('set null');
            $table->date('tanggal')->nullable();
            $table->timestamps();
            $table->softDeletes();
            $table->string('created_by', 200)->nullable();
            $table->string('updated_by', 200)->nullable();
        });
    }

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