Fix detailed sales report (#2967)

application/models/reports/Detailed_sales.php

@@ -145,20 +145,20 @@ class Detailed_sales extends Report
 		foreach($data['summary'] as $key=>$value)
 		{
 			$this->db->select('
-				name, 
-				category, 
-				quantity_purchased, 
-				item_location, 
-				item_number, 
-				description, 
-				subtotal, 
-				tax, 
-				total, 
-				cost, 
-				profit, 
-				discount, 
-				discount_type, 
-				sale_status');
+				MAX(name) AS name, 
+				MAX(category) AS category, 
+				MAX(quantity_purchased) AS quantity_purchased, 
+				MAX(item_location) AS item_location, 
+				MAX(item_number) AS item_number, 
+				MAX(description) AS description, 
+				MAX(subtotal) AS subtotal, 
+				MAX(tax) AS tax, 
+				MAX(total) AS total, 
+				MAX(cost) AS cost, 
+				MAX(profit) AS profit, 
+				MAX(discount) AS discount, 
+				MAX(discount_type) AS discount_type, 
+				MAX(sale_status) AS sale_status');
 			$this->db->from('sales_items_temp');
 			if(count($inputs['definition_ids']) > 0)
 			{