PERMWebSolution.Models.TolerancesTolerancesModel.DeleteTolerance C# (CSharp) Method

        public bool DeleteTolerance(int id)
        {
            string sql = "DELETE FROM [TOLERANCE] WHERE [Tolerance_Id] = @Tolerance_Id";
            var param = new Dictionary<string, object>();
            param.Clear();
            param.Add("@Tolerance_Id", id);

            var result = DBContext.ExecuteQueryTable(sql, param);

            if (result != null)
                return true;

            return false;
        }

        public IHttpActionResult DeleteTolerance(int id)
        {
            IHttpActionResult ret = null;
            TolerancesTolerancesModel tol = new TolerancesTolerancesModel();
            bool del = tol.DeleteTolerance(id);
            if (del == true)
            {
                ret = Ok("Pavyko");
            }
            else
            {
                ret = Ok("failed");
            }

            return ret;
        }