Try wrapping it in parentheses: A ($b:b, $c:c, ($b/$c) <=105) ----- Original Message ---- From: skasab2s <skasab2s(a)smail.inf.fh-brs.de&gt; To: rules-users(a)lists.jboss.org Sent: Friday, October 2, 2009 10:20:52 AM Subject: [rules-users] Division Operator in a Rule Condition Hello guys, I have this problem: I have an object A with fields b and c. I have to check if b/c <= 105 (if the division of the both fields is less than 105). When I try the condition A ($b:b, $c:c, $b/$c <=105), I get the error message "No viable alternative for /". How to check this one correctly in a rule condition? Thanks a lot for any ideas! skasab2s -- View this message in context: http://www.nabble.com/Division-Operator-in-a-Rule-Condition-tp25716712p25... Sent from the drools - user mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

Hello guys, I have this problem: I have an object A with fields b and c. I have to check if b/c <= 105 (if the division of the both fields is less than 105). When I try the condition A ($b:b, $c:c, $b/$c <=105), I get the error message "No viable alternative for /". How to check this one correctly in a rule condition? Thanks a lot for any ideas! skasab2s