fRecordSet::build → $maxValue > column > $minValue ↔ No Problem. Solved :D

Hi there, I wrote this to search in records but it doesn't work.

$result = fRecordSet::build(__class__,array(
	"type=" 	=> fRequest::get('type'),
	"price>="	=> fRequest::get('minPrice'),
	"price<="	=> fRequest::get('maxPrice'),
));

Thanks in advanced.