Create 1867-orders-with-maximum-quantity-above-average.sql

Author: everthis

1867-orders-with-maximum-quantity-above-average.sql

@@ -0,0 +1,10 @@
+# Write your MySQL query statement below
+select order_id from OrdersDetails
+group by order_id
+having max(quantity) > (
+  select max(avg_quantity) from
+  (select order_id, sum(quantity) / count(product_id) as avg_quantity 
+    from OrdersDetails
+    group by order_id
+  ) t
+);