[rules-users] "distinct" operator in a query

[braveheart85]

Hello guys,

I make a very simple question, especially for a curiosity.
I have this query:

query "QuerySelected"
	$result: Person( identifierCode == "ABCDEF12H45S100A" )
	$y: YearData( id ==  $result.identifierCode )
	exists Vehicle( ) from $y.vehicles 
end

With this query i get two equal person results because there are two annual
that matches with condition.
There is a simple way in drools to apply "distinct" operator or avoid this
behaviour.

Best regards

Andrea



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