Yes, all the decision table compiler does is convert the cells into a drl file by doing some string manipulation, all it does with $param is do a string replace, so if you end up with a valid statement after the replacement has been done you can do whatever you like. Similar as you are suggesting some of our rules are constructed like field $param 0 where the cell values are either ==, <= etc.

 

Thomas

 

From: rules-users-bounces@lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Wishing Carebear
Sent: 08 July 2011 14:54
To: Rules Users List
Subject: [rules-users] Can eval($param) be used as condition in the Spreadsheet decision table?

 

Is it possible to put eval($param) as Condition in the decision table so that the cells can have flexible values.?

Thanks.



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