[rules-users] rule error

[Giovanni Motta]

You have 2 options here:
status == “yes" *||* status == "no"
status == “yes" *||* == "no"

'or' connector is not applied on constraints, but on patterns.

Regards

2010/6/16 Fnu Mahalakshmi <FMahalakshmi at nyx.com>

>  Hi,
>
>
>
> I want to just depict ‘&&’ and ‘or’ in my rules and did as follows:
>
>
>
> *rule* "Update value”
>
> *no-loop* *true*
>
>       *when*
>
>             $y :Y(name != "")
>
>             $x: X(status != "")
>
>             $z : Z( y == $y, x == $X,(status == “yes" *or* status == "no"
> ))
>
>       *then*
>
>             *modify*($z){};
>
>
>
> end
>
>
>
> The above does not work. Is it not valid to write as above??
>
> How else can I depict “or” ? relation?
>
> *rule* "Update value"
>
> *no-loop* *true*
>
>       *when*
>
>             $y :Y(name != "")
>
>             $x: X(status != "")
>
>             $z : Z( y == $y, x == $X,(status == “yes" *, *status == "no"))
>
>       *then*
>
>             *modify*($z){
>
> setOutput($z)};
>
>
>
> end
>
>
>
>
>
> even this does not work.
>
>
>
> I also want to add all the values specific to this condition and just print
> them out in my output file.
>
> So I tried adding it to a list (which is done by setOutput().
>
> But here I keep getting multiple entries for the same value.
>
> For eg. {a,b,c } //are instances of type z
>
> They keep getting added again and again. Should it not process input only
> once????
>
>
>
>
>
> Please help.
>
>
>
> Thank you
>
> m
>
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