How to use ROW_NUMBER() Function In SQL
Using the ROW_NUMBER() function in conjunction with a subquery or a common table expression (CTE) is an additional method. ROW_NUMBER is a function in database language Transact-SQL which assigns a unique sequential number to each row in the result set of a query. Using the given ordering as a guide, this method gives each row in the output set a distinct sequential integer.
Syntax:
WITH NumberedRows AS (
SELECT *, ROW_NUMBER() OVER (ORDER BY Column_Name) AS RowNum
FROM Table_Name
)
SELECT *
FROM NumberedRows
WHERE RowNum = N;
Example:
WITH NumberedRows AS (
SELECT *, ROW_NUMBER() OVER (ORDER BY Percentage) AS RowNum
FROM Student_Records)
SELECT * FROM NumberedRows
WHERE RowNum = 5;
Output:
How to Select the nth Row in a SQL Server Database Table?
In SQL Server databases, it’s common to encounter scenarios where we need to retrieve a specific row, such as the nth row, from a table efficiently. Whether you’re building a pagination feature for a web application or analyzing data, having the ability to select a particular row based on its position in the table can be important.
In this article, We will learn about How to select the nth row in a SQL Server database table with the help of various methods along with the examples and so on.