public static decimal Round(this KSqlFunctions kSqlFunctions, decimal input)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static float Round(this KSqlFunctions kSqlFunctions, float input, int scale)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static double Floor(this KSqlFunctions kSqlFunctions, double input)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static object Dynamic(this KSqlFunctions kSqlFunctions, string functionCall)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static long Abs(this KSqlFunctions kSqlFunctions, long input)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static float Ceil(this KSqlFunctions kSqlFunctions, float input)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static string Substring(this KSqlFunctions kSqlFunctions, string input, int position, int length)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static string RPad(this KSqlFunctions kSqlFunctions, string input, int length, string padding)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
        //int Sqrt(Func<TSource, int> selector);
        //long Sqrt(Func<TSource, long> selector);
        //decimal Sqrt(Func<TSource, decimal> selector);
        //decimal Sqrt(Func<TSource, float> selector);
        //decimal Sqrt(Func<TSource, double> selector);

        #endregion

        #endregion

        #region String functions

        public static bool Like(this KSqlFunctions kSqlFunctions, string condition, string patternString)
        {
            throw new InvalidOperationException(ServerSideOperationErrorMessage);
        }
 public static int Sign(this KSqlFunctions kSqlFunctions, int input)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }
 public static double Random(this KSqlFunctions kSqlFunctions)
 {
     throw new InvalidOperationException(ServerSideOperationErrorMessage);
 }