hMailServer.Repository.MySQL.AccountRepository.GetByNameAsync C# (CSharp) Метод

        public async Task<Account> GetByNameAsync(string address)
        {
            using (var sqlConnection = new MySqlConnection(_connectionString))
            {
                sqlConnection.Open();

                var accounts = await sqlConnection.QueryAsync<Account>("SELECT * FROM hm_accounts WHERE accountaddress = @accountaddress", new
                    {
                        accountaddress = address
                    });

                var account = accounts.SingleOrDefault();

                return account;
            }
        }