l       Result Reporting

--------------------SQL---------------------- 

        Creat view [event_name] as

      SELECT a1.Name, a1.Sales, COUNT(a2.sales) Sales_Rank
FROM Total_Sales a1, Total_Sales a2
WHERE a1.Sales <= a2.Sales or (a1.Sales=a2.Sales and a1.Name = a2.Name)
GROUP BY a1.Name, a1.Sales
ORDER BY a1.Sales DESC, a1.Name DESC; 

http://www.1keydata.com/tw/sql/sql-rank.html