如何在laravel中设置mysql数据库

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=mydatabase
DB_USERNAME=myusername
DB_PASSWORD=mypassword

php artisan make:migration create_table_name --create=table_name

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

class CreateTableNameTable extends Migration
{
    public function up()
    {
        Schema::create('table_name', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->timestamps();
        });
    }

    public function down()
    {
        Schema::dropIfExists('table_name');
    }
}

php artisan migrate

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class TableName extends Model
{
    protected $table = 'table_name';
    protected $fillable = ['name'];
}