sale item query

app/models/sale.rb

@@ -878,10 +878,9 @@ def self.get_by_shift_sale_by_item(from,to,status)
 end
 
 def self.get_item_query(type)
-
-  if type == "revenue" || type.nil?
-   sale_type = "i.qty != 0 "
-  elsif type == "all"
+  if type == "revenue"
+    sale_type = "i.qty > 0 and status IS NULL"
+  elsif type == "all" || type.nil?
     sale_type = ""
   elsif type == "discount"
     sale_type = "i.status = 'Discount'"