private static void DisplayOneZipCode(NpgsqlConnection connection)
{
var zipRepo = new ZipRepository(connection);
var zip = zipRepo.FindByKey("0001");
Console.WriteLine($"DisplayOneZipCode: code: {zip.ZipCode}, name: {zip.ZipName}");
}
private static void UpdateOneZipCode(NpgsqlConnection connection)
{
var repo = new ZipRepository(connection);
var zip = repo.FindByKey("0003");
zip.ZipName = "中王路十二巷";
repo.Update(zip);
}
