DataAccessLayer.DataBase.DeleteAccount C# (CSharp) Метод

        public bool DeleteAccount(string name)
        {
            string queryString =
                "DELETE FROM[dbo].comments "     +
                "WHERE name = @name; "           +
                "DELETE FROM[dbo].[accounts] "   +
                "WHERE accounts.[login] = @name;";

            using (SqlConnection connection = new SqlConnection(_connectionString))
            {
                var command = new SqlCommand(queryString, connection);

                command.Parameters.AddWithValue("name", name);

                try
                {
                    connection.Open();
                    command.ExecuteNonQuery();
                }
                catch (Exception)
                {
                    throw;
                }

                return true;
            }
        }