Regards

2010/6/18 Edson Tirelli <tirelli@post.com>

   There is a solution that is much simpler:

when
   TblVersichKlinik( ( versicherung != null && versicherung != " " ) || (zusatzversicherung !=null && zusatzversicherung != " ") )

then
...

end

   []s
   Edson

2010/6/18 skasab2s <skasab2s@smail.inf.fh-brs.de>

Hi guys,

many thanks for your replies! Sorry, my solution was other:

declare EnsuranceExists
value: boolean
end

// ------------ Initialisation Rule(s). ---------------
rule "Always insert initial $ensuranceExists" salience 100
when

then
EnsuranceExists $ensuranceExists = new EnsuranceExists();
$ensuranceExists.setValue(false);
insert($ensuranceExists);
end

rule "Check ensurance" salience 95
when
(( TblVersichKlinik(

versicherung != null, versicherung != " "))
or
(TblVersichKlinik(
zusatzversicherung !=null, zusatzversicherung != " ")) )

$ensuranceExists : EnsuranceExists(value == false)
then
$EnsuranceExists.setValue(true);
update($ensuranceExists);
end

// End result
rule "All data is valid" salience 90
when
...
EnsuranceExists (value == true)
...

then
This way, the rule "Check ensurance" can be fired many times, without
affecting the end result.

Once again thanks for your advices anyway.

Many regards,

skasab2s.

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--
Edson Tirelli
JBoss Drools Core Development
JBoss by Red Hat @ www.jboss.com

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