If condition 1 column is left blank, this could be achieved.
On Tue, Jul 12, 2011 at 11:56 AM, Syargey wrote:
> Hi all,
>
> I have been asked to add default rules to a decision table.
>
> We have a decision table with several conditions. Data from first two
> columns are passed to action with bi
Hi,
Is there any documentation available regarding Drools backward chaining?
Thanks.
--
Best Regards,
Nirmal
C.S.Nirmal J. Fernando
Department of Computer Science & Engineering,
Faculty of Engineering,
University of Moratuwa,
Sri Lanka.
Blog: http://nirmalfdo.blogspot
at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:430)
at
org.drools.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:143)
Thanks,
Nirmal
--
View this message in context:
http://drools.46999.n3.nabble.com/Thread-hung-while-trying-to-addKnowled
ce, you could rename
> emptyMessageFinder() to isMessageFound() or getMessageFound() and your
> condition would look like this:
>
> when
> m : Message(messageFound == true)
> then
> ...
> end
>
> And when you do this the rete is used, birds sing in the trees, and wo
//can I use eval here??
..
If someone can answer these questions it would be a great help!
Thank you in advance!
--
Best Regards,
Nirmal
C.S.Nirmal J. Fernando
Department of Computer Science & Engineering,
Faculty of Engineering,
University of Moratuwa,
Sri Lanka.
Blog: http://nir
have defined?
>
Not really, I think this is drools eval function.
Ok, let me ask you like this, if I give you the following rule, can you
write an equivalent drools rule?
IF _psubj(be,$var0) ^ NOT date($var0) ^ NOT $var0=$Time THEN
^1_Existence:Entity(be,$var0)
Thanks for the great help!
&g
Var[0]+")"))
&& eval(!p.existence("date("+p.conceptVar[0]+")")) &&
eval(!p.testVar(p.conceptVar[0],"$Time")) )
then
eval(p.AppendRule(" ^1_Existence:Entity(be,"+p.conceptVar[0]+")"));
end
Thanks.
>
Another Rule
> System?
> Can you provide a sample?
>
>
> 2010/10/31 Nirmal Fernando
>
>> Hi,
>>
>> I am having a 5000+ hand written rules which is used in an open source
>> project.
>> I am searching for the reasons, me to be shifted to a rule engine like
&
st of benefits that I will be getting.
Thanks.
--
Best Regards,
Nirmal
C.S.Nirmal J. Fernando
Department of Computer Science & Engineering,
Faculty of Engineering,
University of Moratuwa,
Sri Lanka.
Blog: http://nirmalfdo.blogspot.com/
___
rules-user
using "Crisp Logic"? (we can only insert "facts" that are
true/false)
3) Whether Drools allow to intermingle the RuleBase and the WorkingMemory?
Hope to hear from you!
Thanks.
--
Best Regards,
Nirmal
C.S.Nirmal J. Fernando
Department of Computer Science & Engineering
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