The following is (hrrmph) difficult to understand. It was produced with a very recent build of droolsjbpm/master.<br><br>rule "articles of a customer"<br>when<br> $c: Customer( 150 <= custid <= 250 )<br>
$a: Article( $a1: artid, $a2: artname, custid == $c.getCustid() || == 3 )<br>then<br> System.out.println( "Customer " + $c.getCustid() );<br> System.out.println( " Article " + $a.getArtid() + " " + $a.getArtname() + " by " + $a.getCustid() );<br>
end<br><br>Customer 3<br> Article 300 micro by 3<br>Customer 2<br> Article 300 micro by 3<br>Customer 1<br> Article 300 micro by 3<br>Customer 2<br> Article 300 speakers by 2<br>Customer 1<br> Article 200 mouse by 1<br>
Customer 1<br> Article 100 keyboard by 1<br><br>-W<br>