Monday , October 7 2024

PIVOT and UNPIVOT Operators in SQL Server(TSQL)

The PIVOT , which is indispensable for Excel users, can be implemented with SQL Server 2005 via T-SQL. But I can’t say it’s as talented as Excel.

Consider the following ORDER table.

First, let’s find the total sales of the products according to years with classsic methods:

Let’s do the same with PIVOT:

We are creating a table for only the relevant columns. It can also be a Temp table.

Or, without creating a temporary table, we can read the columns directly from the Order Table with subquery.

Likewise, we can change the position of columns and rows using the UNPIVOT.

Loading

About Ahmet KAYMAZ

Leave a Reply

Your email address will not be published. Required fields are marked *

Categories