[rules-users] Indep stated Sub Conditions Vs AND
Mark Proctor
mproctor at codehaus.org
Thu Nov 22 05:55:00 EST 2007
Arjun Dhar wrote:
> Whats the difference between:
>
> when
> <Sub Condition A>
> <Sub Condition B>
> Then
> ...
> End
>
> Vs
>
>
> when
> <Sub Condition A> and <Sub Condition B>
> Then
> ...
> End
>
nothing, there is an implicit 'and' as the root node. So any child nodes
will implicitely be be grouped by that 'and' conditional element.
>
> ..Assumping I have no need to use variables between A & B, do I get a
> performance improvement using "AND" or does the Rete evaluate faster if the sub-
> conditions are stated independently?
>
>
> Thanks in advance
>
>
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