Update calculate-orders-within-each-interval.sql

Author: kamyu104

MySQL/calculate-orders-within-each-interval.sql

@@ -1,7 +1,7 @@
 # Time:  O(nlogn)
 # Space: O(n)
 
-SELECT CEIL(minute/6) AS interval_no, SUM(order_count) AS total_orders
+SELECT CEIL(minute / 6) AS interval_no, SUM(order_count) AS total_orders
 FROM Orders
 GROUP BY 1
 ORDER BY 1;