i have doing something like this
fields.DefineField(BinContentFields.NroThermostats, 11, "Count Number of Thermostats Received ");
////
bucket.PredicateExpression.Add(new FieldCompareSetPredicate(BinContentFields.BinReceiptId, null, BinReceiptFields.Id, null, SetOperator.In, APredicate));
///
so i want to directly give this Expression on perticular fields beacuse if i am doing like mention above i need to set joins [and i am getting wrong data when doing join]