cfml

just to bring this thread back to the dead

I can't do  `function myfunc(numeric id = null)` CF doesn't like the use of `null` and I also can't do `function myfunc(numeric id) {` and pass `null` into it because cf states 'null' is not numeric

so I think it's going to have to be `-1`  unless someone has any other suggestions

supposedly you can set it in `application.cfc`
```component{
    this.nullSupport = true;
}```
but I don't wanna do that

&gt;  and pass `null` into it
Just don't mention that param at all. Don't pass it anything. Then deal with `if (isNull(id))` in the method if you need to