SQL Server SQUARE() Function

Return the square of a number:

SELECT SQUARE(64);

Definition and Usage

The SQUARE() function returns the square of a number.

SQUARE( number)

Parameter	Description
number	Required. A positive number to calculate the square of

Works in:	SQL Server (starting with 2008), Azure SQL Data Warehouse, Parallel Data Warehouse

Return the square of a number:

SELECT SQUARE(13);