laravel_sketch/database/migrations/2023_04_27_064441_create_setting_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.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('setting', function (Blueprint $table) {
            $table->id();
            $table->string("type", 20)->default("");
            $table->string("key")->default("");
            $table->string("value")->default("");
            $table->timestamps();

            $table->index(["type"]);
        });
    }

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