What version of Guvnor are you using?

It is impossible to define the DRL you show below with pre-5.4.

Pre-5.4 you have to have a field constraint on the pattern (even if it's this != null).

Add conditon->Add pattern->Customer (binding\variable $cc)->Add field, this->Add operator, is not null.

With 5.4 you can define a BRL fragment, but this is not necessary for your requirement as the above will suffice.

Showing a screen-shot of your decision table (with header expanded) would be helpful.

On 20 July 2012 13:29, abhinay_agarwal <abhinay_agarwal@infosys.com> wrote:
http://drools.46999.n3.nabble.com/file/n4018799/Untitled.png

y m i getting *Error: unable to resolve method using strict-mode:
org.drools.spi.KnowledgeHelper.$cc()]* error...

my $cc is binded with a Customer()..

how can i do this in the condition column of a decision table:


rule "my rule"
when
       $cc:Customer()
then
      //something
end



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