Hi, i have this query: { "collectionName" : "dayid_instanceid", 'findQuery' : { '_id.day_id' : { '$gte' : $P{start_date_param} ,'$lt' : $P{end_date_param} }, '_id.instance_id' : { '$in' : $P{instance_id_param} } }, "sort" : { "_id" : 1 } } the parameters are: <parameter name="end_date_param" class="java.util.Date"/> <parameter name="start_date_param" class="java.util.Date"/> <parameter name="instance_id_param" class="java.util.Collection"/> when i run the report I insert to the "instance_id_param" these values: -903099689, -913099689 and i get this: { "collectionName" : "dayid_instanceid", 'findQuery' : { '_id.day_id' : { '$gte' : {'start_date_param':null} ,'$lt' : {'end_date_param':null} }, '_id.instance_id' : { '$in' : ['-903099689', '-913099689'] } }, "sort" : { "_id" : 1 } } so it take the "instance_id_param" as String not as long. help please. Izek
