Hi, even Test (y == (x + 1)) works. Richard : I think you should take a look at this before planning doing complicated calculations with drools http://lists.jboss.org/pipermail/rules-users/2008-April/005247.html but it might be fixed now.
Chris 2008/5/2 Raffi Khatchadourian <[EMAIL PROTECTED]>: > On Fri 2.May'08 at 10:05:20 +0100, Anstis, Michael (M.) wrote: > > > The "when" section matches fact (object) patterns, so your requirement > > could be written as:- > > > > when there is a Test Fact 'A' and another Test Fact 'B' where "the 'x' > > property of 'A'" equals "the 'y' property of fact 'B' plus 1" then..... > > > > This would become:- > > > > rule "Rule 1" > > when > > Test( $y : y ) > > Test( x == ($y + 1) ) > > > > Could you combine these conditions? As in: > > when > Test($y : y, x == $y + 1) > //... > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users >
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