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;create row number in sql
SELECT t.A, t.B, t.C, ROW_NUMBER() OVER (ORDER BY t.A) as newId
FROM dbo.tableZ AS t
ORDER BY t.A;sql selet
SELECT *
FROM table
WHERE condition
GROUP BY expression
HAVING condition
{ UNION | INTERSECT | EXCEPT }
ORDER BY expression
LIMIT count
OFFSET startsql rownum
Returns results where the row number meets the passed condition.
Example: Returns the top 10 countries from the countries table.
SELECT * FROM countries
WHERE ROWNUM <= 10;SQL SELECT TOP Equivalent in oracal
syntax -> SELECT column_name(s)
FROM table_name
WHERE ROWNUM <= number
////example///
SELECT *
FROM Persons
WHERE ROWNUM <=5rownum in sql
SELECT ROWNUM, a.*
FROM (SELECT customers.*
FROM customers
WHERE customer_id > 4500
ORDER BY last_name) a;Copyright © 2021 Codeinu
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