Inheritance: extends Expression
 protected function AppendFunctionCall(QueryBuilder $QueryBuilder, E\FunctionCallExpression $Expression)
 {
     $QueryBuilder->Append($Expression->GetName());
     $QueryBuilder->Append('(');
     $First = true;
     foreach ($Expression->GetArgumentValueListExpression()->GetValueExpressions() as $ArgumentExpression) {
         if ($First) {
             $First = false;
         } else {
             $QueryBuilder->Append(', ');
         }
         $this->Append($QueryBuilder, $ArgumentExpression);
     }
     $QueryBuilder->Append(')');
 }