[rules-users] decision table 'not exists'

[Michael Anstis]

You can also choose to negate a pattern in the web-guided dtable editor in
Guvnor when defining a pattern.

You didn't specify whether you were using XLS or Guvnor dtables.

On 21 September 2011 20:52, Mark Proctor <mproctor at codehaus.org> wrote:

> On 21/09/2011 20:41, hmoazed wrote:
> > I need to have a rule in a decision table that fires if there is no
> object in
> > working memory that matches the given conditions.
> >
> > I have no trouble saying "is there any object that matches" using
> "exists"
> > keyword, but I can't find any syntax that works for saying "not exists"
> in a
> > decision table.
> 'not'
>
> Mark
> >
> > Thanks in advance for your help!
> >
> > -H
> >
> >
> >
> > --
> > View this message in context:
> http://drools.46999.n3.nabble.com/decision-table-not-exists-tp3356570p3356570.html
> > Sent from the Drools: User forum mailing list archive at Nabble.com.
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> >
> >
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>
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