ms sql row_number over partition
USE AdventureWorks2012; GO SELECT FirstName, LastName, TerritoryName, ROUND(SalesYTD,2,1) AS SalesYTD, ROW_NUMBER() OVER(PARTITION BY TerritoryName ORDER BY SalesYTD DESC) AS Row FROM Sales.vSalesPerson WHERE TerritoryName IS NOT NULL AND SalesYTD <> 0 ORDER BY TerritoryName;