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;mysql row generator
SELECT @curRow := @curRow + 1 AS row_number
FROM sometable
JOIN (SELECT @curRow := 0) r
WHERE @curRow<100;Copyright © 2021 Codeinu
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