-- | Pair the top k customers with the most orders from two countries
pairTopCustomers :: Integer -> Text -> Text -> Q [((Text, Decimal), (Text, Decimal))]
pairTopCustomers k n1 n2 = zip (topCustomers k n1) (topCustomers k n2)
pairTopCustomers :: Integer -> Text -> Text -> Q [((Text, Decimal), (Text, Decimal))]
pairTopCustomers k n1 n2 = zip (topCustomers k n1) (topCustomers k n2)
pairTopCustomers k n1 n2 = zip (topCustomers k n1) (topCustomers k n2)