[rules-users] filtering object having max value

[mohan]

Hi folks,

I want to filter object instance in WM when max value of an object field
(rental ) is less than X (reloadValue) . X will vary over time.
I tried to use below query but I couldn't get expected results. Could anyone
please help me?

Thanks.

--------------------------------------------
rule "Insuf-Balance-Reload Alert"
dialect "java" 
when

    $re : ReloadEvent($rechargeNum : rechargedNumber,$reloadVal :
reloadValue ) from entry-point "RELOAD-EVENT"  
	
 	InsufBalFailFact(mobileNo == $rechargeNum,$reloadVal > rental, $pkgId :
pkgId,$rental : rental) 
    not InsufBalFailFact(mobileNo == $rechargeNum, rental > $rental) 

then
	System.out.println($rechargeNum+","+$pkgId +","+$rental);	
end





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