[rules-users] Syntax Question on an or condition

[Wolfgang Laun]

On 28/05/2014, Chidambaran Subramanian <chiddu at gmail.com> wrote:
> rule "Test"
>   dialect "mvel"
>   when
>     ( Customer( age == 50 ) or Deal( amount == 30 ) )
>   then
>     Customer.setAge( "40" );
>     update( Customer );
>     Customer.setPlace( "Test" );
>     update( Customer );
>
> end

The rule uses invalid syntax: Customer is a class name, and you cannot
update a class. Check the Expert manual on how to write rules.

Besides, the logic doesn't make sense, because you'd not even need a
Customer for the condition to be true, and then you can't do anything
with a Customer object.
>
>
> How to do I tag both Customer and Deal on the 1st condition , to enable me
> to
>

What?

-W