It was a bug but was fixed a while ago. I can't recall if it made 5.2 - but it definately doesn't exist in 5.3.0.CR1 (or master branch as of today - I just checked).
2011/9/5 puja nandamuri <[email protected]> > Hi , > > when using a business rule guided editor , > > for a fact, when I select a string type field from the drl guided editor in > Guvnor and select > is null from the dropdown list of operators, > > I get the following validation error when I do a validate on the rule. > > no viable alternative at input 'null' in rule > "Asset_Description_NullCheckRule" > > when I do a View Source, it shows the source as > > when > Asset( description == null null ) > > Is this a bug ? > > if I select the free form drl option and create the when condition as > > Asset( description == null ) , it validates fine. > > Thanks, > > Ram > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > >
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