pedi3/database/migrations/2024_07_03_224916_tablas_regiones_barrios.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('regiones', function (Blueprint $table) {
            $table->id();
            $table->string('nombre', 100);
            $table->timestamps();
        });

        Schema::create('barrios', function (Blueprint $table) {
            $table->id();
            $table->string('nombre', 100);    
            $table->unsignedBigInteger('region_id');
            $table->timestamps();
            $table->foreign('region_id')->references('id')->on('regiones');
        });
    }

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